209541211

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{5813}}^1$

素因数の和:5966

約数の個数: 16

約数和(自身を含む): 238606560

約数和(自身を除く): 29065349

約数列:

[1, 11, 29, 113, 319, 1243, 3277, 5813, 36047, 63943, 168577, 656869, 1854347, 7225559, 19049201, 209541211]

約数ペア:

[(1, 209541211), (11, 19049201), (29, 7225559), (113, 1854347), (319, 656869), (1243, 168577), (3277, 63943), (5813, 36047)]