15384551

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{577}}^1$

素因数の和:890

約数の個数: 16

約数和(自身を含む): 19032384

約数和(自身を除く): 3647833

約数列:

[1, 7, 13, 91, 293, 577, 2051, 3809, 4039, 7501, 26663, 52507, 169061, 1183427, 2197793, 15384551]

約数ペア:

[(1, 15384551), (7, 2197793), (13, 1183427), (91, 169061), (293, 52507), (577, 26663), (2051, 7501), (3809, 4039)]