1312478999

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1609}}^1\times {\mathrm{3691}}^1$

素因数の和:5330

約数の個数: 16

約数和(自身を含む): 1497918240

約数和(自身を除く): 185439241

約数列:

[1, 13, 17, 221, 1609, 3691, 20917, 27353, 47983, 62747, 355589, 815711, 5938819, 77204647, 100959923, 1312478999]

約数ペア:

[(1, 1312478999), (13, 100959923), (17, 77204647), (221, 5938819), (1609, 815711), (3691, 355589), (20917, 62747), (27353, 47983)]