153593321

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{24571}}^1$

素因数の和:24644

約数の個数: 16

約数和(自身を含む): 188712960

約数和(自身を除く): 35119639

約数列:

[1, 7, 19, 47, 133, 329, 893, 6251, 24571, 171997, 466849, 1154837, 3267943, 8083859, 21941903, 153593321]

約数ペア:

[(1, 153593321), (7, 21941903), (19, 8083859), (47, 3267943), (133, 1154837), (329, 466849), (893, 171997), (6251, 24571)]