671017991619

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{222117839}}^1$

素因数の和:222117914

約数の個数: 16

約数和(自身を含む): 959549068800

約数和(自身を除く): 288531077181

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 222117839, 666353517, 4220238941, 11772245467, 12660716823, 35316736401, 223672663873, 671017991619]

約数ペア:

[(1, 671017991619), (3, 223672663873), (19, 35316736401), (53, 12660716823), (57, 11772245467), (159, 4220238941), (1007, 666353517), (3021, 222117839)]