12527991

素因数分解:

$3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{4231}}^1$

素因数の和:4291

約数の個数: 24

約数和(自身を含む): 21126144

約数和(自身を除く): 8598153

約数列:

[1, 3, 7, 9, 21, 47, 63, 141, 329, 423, 987, 2961, 4231, 12693, 29617, 38079, 88851, 198857, 266553, 596571, 1391999, 1789713, 4175997, 12527991]

約数ペア:

[(1, 12527991), (3, 4175997), (7, 1789713), (9, 1391999), (21, 596571), (47, 266553), (63, 198857), (141, 88851), (329, 38079), (423, 29617), (987, 12693), (2961, 4231)]