1390331327

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{950329}}^1$

素因数の和:950366

約数の個数: 16

約数和(自身を含む): 1824633600

約数和(自身を除く): 434302273

約数列:

[1, 7, 11, 19, 77, 133, 209, 1463, 950329, 6652303, 10453619, 18056251, 73175333, 126393757, 198618761, 1390331327]

約数ペア:

[(1, 1390331327), (7, 198618761), (11, 126393757), (19, 73175333), (77, 18056251), (133, 10453619), (209, 6652303), (1463, 950329)]