401996851

素因数分解:

${\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{457}}^1\times {\mathrm{691}}^1$

素因数の和:1234

約数の個数: 16

約数和(自身を含む): 431032960

約数和(自身を除く): 29036109

約数列:

[1, 19, 67, 457, 691, 1273, 8683, 13129, 30619, 46297, 315787, 581761, 879643, 5999953, 21157729, 401996851]

約数ペア:

[(1, 401996851), (19, 21157729), (67, 5999953), (457, 879643), (691, 581761), (1273, 315787), (8683, 46297), (13129, 30619)]