391796351

素因数分解:

${\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{919}}^1$

素因数の和:1250

約数の個数: 16

約数和(自身を含む): 414110400

約数和(自身を除く): 22314049

約数列:

[1, 29, 61, 241, 919, 1769, 6989, 14701, 26651, 56059, 221479, 426329, 1625711, 6422891, 13510219, 391796351]

約数ペア:

[(1, 391796351), (29, 13510219), (61, 6422891), (241, 1625711), (919, 426329), (1769, 221479), (6989, 56059), (14701, 26651)]