1681482691

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{2617}}^1\times {\mathrm{4831}}^1$

素因数の和:7474

約数の個数: 16

約数和(自身を含む): 2024028160

約数和(自身を除く): 342545469

約数列:

[1, 7, 19, 133, 2617, 4831, 18319, 33817, 49723, 91789, 348061, 642523, 12642727, 88499089, 240211813, 1681482691]

約数ペア:

[(1, 1681482691), (7, 240211813), (19, 88499089), (133, 12642727), (2617, 642523), (4831, 348061), (18319, 91789), (33817, 49723)]