131618697

素因数分解:

$3^1\times 7^1\times {\mathrm{151}}^1\times {\mathrm{41507}}^1$

素因数の和:41668

約数の個数: 16

約数和(自身を含む): 201894912

約数和(自身を除く): 70276215

約数列:

[1, 3, 7, 21, 151, 453, 1057, 3171, 41507, 124521, 290549, 871647, 6267557, 18802671, 43872899, 131618697]

約数ペア:

[(1, 131618697), (3, 43872899), (7, 18802671), (21, 6267557), (151, 871647), (453, 290549), (1057, 124521), (3171, 41507)]