2037156942821

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{649991}}^1$

素因数の和:650154

約数の個数: 64

約数和(自身を含む): 2851395305472

約数和(自身を除く): 814238362651

約数列:

[1, 7, 11, 13, 31, 77, 91, 101, 143, 217, 341, 403, 707, 1001, 1111, 1313, 2387, 2821, 3131, 4433, 7777, 9191, 14443, 21917, 31031, 34441, 40703, 101101, 241087, 284921, 447733, 649991, 3134131, 4549937, 7149901, 8449883, 20149721, 50049307, 59149181, 65649091, 92948713, 141048047, 221646931, 261946373, 459543637, 650640991, 722140001, 853438183, 1551528517, 1833624611, 2035121821, 2881410103, 5054980007, 5974067281, 9387820013, 14245852747, 20169870721, 22386340031, 26456583673, 65714740091, 156704380217, 185196085711, 291022420403, 2037156942821]

約数ペア:

[(1, 2037156942821), (7, 291022420403), (11, 185196085711), (13, 156704380217), (31, 65714740091), (77, 26456583673), (91, 22386340031), (101, 20169870721), (143, 14245852747), (217, 9387820013), (341, 5974067281), (403, 5054980007), (707, 2881410103), (1001, 2035121821), (1111, 1833624611), (1313, 1551528517), (2387, 853438183), (2821, 722140001), (3131, 650640991), (4433, 459543637), (7777, 261946373), (9191, 221646931), (14443, 141048047), (21917, 92948713), (31031, 65649091), (34441, 59149181), (40703, 50049307), (101101, 20149721), (241087, 8449883), (284921, 7149901), (447733, 4549937), (649991, 3134131)]