2904604423

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{191}}^1\times {\mathrm{1049}}^1$

素因数の和:1375

約数の個数: 32

約数和(自身を含む): 3548160000

約数和(自身を除く): 643555577

約数列:

[1, 7, 19, 109, 133, 191, 763, 1049, 1337, 2071, 3629, 7343, 14497, 19931, 20819, 25403, 114341, 139517, 145733, 200359, 395561, 800387, 1402513, 2172479, 2768927, 3806821, 15207353, 21839131, 26647747, 152873917, 414943489, 2904604423]

約数ペア:

[(1, 2904604423), (7, 414943489), (19, 152873917), (109, 26647747), (133, 21839131), (191, 15207353), (763, 3806821), (1049, 2768927), (1337, 2172479), (2071, 1402513), (3629, 800387), (7343, 395561), (14497, 200359), (19931, 145733), (20819, 139517), (25403, 114341)]