425347737

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{140797}}^1$

素因数の和:140872

約数の個数: 16

約数和(自身を含む): 608247360

約数和(自身を除く): 182899623

約数列:

[1, 3, 19, 53, 57, 159, 1007, 3021, 140797, 422391, 2675143, 7462241, 8025429, 22386723, 141782579, 425347737]

約数ペア:

[(1, 425347737), (3, 141782579), (19, 22386723), (53, 8025429), (57, 7462241), (159, 2675143), (1007, 422391), (3021, 140797)]