2912994931

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{569}}^1\times {\mathrm{3911}}^1$

素因数の和:4515

約数の個数: 32

約数和(自身を含む): 3853163520

約数和(自身を除く): 940168589

約数列:

[1, 7, 11, 17, 77, 119, 187, 569, 1309, 3911, 3983, 6259, 9673, 27377, 43021, 43813, 66487, 67711, 106403, 301147, 465409, 731357, 744821, 2225359, 5119499, 15577513, 24478949, 37831103, 171352643, 264817721, 416142133, 2912994931]

約数ペア:

[(1, 2912994931), (7, 416142133), (11, 264817721), (17, 171352643), (77, 37831103), (119, 24478949), (187, 15577513), (569, 5119499), (1309, 2225359), (3911, 744821), (3983, 731357), (6259, 465409), (9673, 301147), (27377, 106403), (43021, 67711), (43813, 66487)]