400128394249

素因数分解:

${\mathrm{19}}^1\times {\mathrm{859}}^1\times {\mathrm{1487}}^1\times {\mathrm{16487}}^1$

素因数の和:18852

約数の個数: 16

約数和(自身を含む): 421987276800

約数和(自身を除く): 21858882551

約数列:

[1, 19, 859, 1487, 16321, 16487, 28253, 313253, 1277333, 14162333, 24269327, 24516169, 269084327, 465807211, 21059389171, 400128394249]

約数ペア:

[(1, 400128394249), (19, 21059389171), (859, 465807211), (1487, 269084327), (16321, 24516169), (16487, 24269327), (28253, 14162333), (313253, 1277333)]