11971713

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7487}}^1$

素因数の和:7544

約数の個数: 16

約数和(自身を含む): 17611776

約数和(自身を除く): 5640063

約数列:

[1, 3, 13, 39, 41, 123, 533, 1599, 7487, 22461, 97331, 291993, 306967, 920901, 3990571, 11971713]

約数ペア:

[(1, 11971713), (3, 3990571), (13, 920901), (39, 306967), (41, 291993), (123, 97331), (533, 22461), (1599, 7487)]