31941299

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{1453}}^1$

素因数の和:1574

約数の個数: 16

約数和(自身を含む): 36640800

約数和(自身を除く): 4699501

約数列:

[1, 13, 19, 89, 247, 1157, 1453, 1691, 18889, 21983, 27607, 129317, 358891, 1681121, 2457023, 31941299]

約数ペア:

[(1, 31941299), (13, 2457023), (19, 1681121), (89, 358891), (247, 129317), (1157, 27607), (1453, 21983), (1691, 18889)]