229697321

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1\times {\mathrm{1621}}^1$

素因数の和:2312

約数の個数: 16

約数和(自身を含む): 271561728

約数和(自身を除く): 41864407

約数列:

[1, 7, 31, 217, 653, 1621, 4571, 11347, 20243, 50251, 141701, 351757, 1058513, 7409591, 32813903, 229697321]

約数ペア:

[(1, 229697321), (7, 32813903), (31, 7409591), (217, 1058513), (653, 351757), (1621, 141701), (4571, 50251), (11347, 20243)]