643349790719

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{103}}^1\times {\mathrm{5571913}}^1$

素因数の和:5572094

約数の個数: 16

約数和(自身を含む): 695374867200

約数和(自身を除く): 52025076481

約数列:

[1, 19, 59, 103, 1121, 1957, 6077, 115463, 5571913, 105866347, 328742867, 573907039, 6246114473, 10904233741, 33860515301, 643349790719]

約数ペア:

[(1, 643349790719), (19, 33860515301), (59, 10904233741), (103, 6246114473), (1121, 573907039), (1957, 328742867), (6077, 105866347), (115463, 5571913)]