81349877

素因数分解:

$7^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{859}}^1$

素因数の和:1112

約数の個数: 16

約数和(自身を含む): 94778880

約数和(自身を除く): 13429003

約数列:

[1, 7, 83, 163, 581, 859, 1141, 6013, 13529, 71297, 94703, 140017, 499079, 980119, 11621411, 81349877]

約数ペア:

[(1, 81349877), (7, 11621411), (83, 980119), (163, 499079), (581, 140017), (859, 94703), (1141, 71297), (6013, 13529)]