268593409

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{401}}^1\times {\mathrm{929}}^1$

素因数の和:1440

約数の個数: 16

約数和(自身を含む): 311051520

約数和(自身を除く): 42458111

約数列:

[1, 7, 103, 401, 721, 929, 2807, 6503, 41303, 95687, 289121, 372529, 669809, 2607703, 38370487, 268593409]

約数ペア:

[(1, 268593409), (7, 38370487), (103, 2607703), (401, 669809), (721, 372529), (929, 289121), (2807, 95687), (6503, 41303)]