13249327

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{97}}^1$

素因数の和:215

約数の個数: 32

約数和(自身を含む): 17561600

約数和(自身を除く): 4312273

約数列:

[1, 7, 13, 19, 79, 91, 97, 133, 247, 553, 679, 1027, 1261, 1501, 1729, 1843, 7189, 7663, 8827, 10507, 12901, 19513, 23959, 53641, 99619, 136591, 145597, 167713, 697333, 1019179, 1892761, 13249327]

約数ペア:

[(1, 13249327), (7, 1892761), (13, 1019179), (19, 697333), (79, 167713), (91, 145597), (97, 136591), (133, 99619), (247, 53641), (553, 23959), (679, 19513), (1027, 12901), (1261, 10507), (1501, 8827), (1729, 7663), (1843, 7189)]