72228431

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{139}}^1\times {\mathrm{487}}^1$

素因数の和:734

約数の個数: 16

約数和(自身を含む): 80344320

約数和(自身を除く): 8115889

約数列:

[1, 11, 97, 139, 487, 1067, 1529, 5357, 13483, 47239, 67693, 148313, 519629, 744623, 6566221, 72228431]

約数ペア:

[(1, 72228431), (11, 6566221), (97, 744623), (139, 519629), (487, 148313), (1067, 67693), (1529, 47239), (5357, 13483)]