231647577

素因数分解:

$3^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{208129}}^1$

素因数の和:208192

約数の個数: 16

約数和(自身を含む): 359648640

約数和(自身を除く): 128001063

約数列:

[1, 3, 7, 21, 53, 159, 371, 1113, 208129, 624387, 1456903, 4370709, 11030837, 33092511, 77215859, 231647577]

約数ペア:

[(1, 231647577), (3, 77215859), (7, 33092511), (21, 11030837), (53, 4370709), (159, 1456903), (371, 624387), (1113, 208129)]