238423731

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{8647}}^1$

素因数の和:8771

約数の個数: 32

約数和(自身を含む): 395179008

約数和(自身を除く): 156755277

約数列:

[1, 3, 7, 13, 21, 39, 91, 101, 273, 303, 707, 1313, 2121, 3939, 8647, 9191, 25941, 27573, 60529, 112411, 181587, 337233, 786877, 873347, 2360631, 2620041, 6113429, 11353511, 18340287, 34060533, 79474577, 238423731]

約数ペア:

[(1, 238423731), (3, 79474577), (7, 34060533), (13, 18340287), (21, 11353511), (39, 6113429), (91, 2620041), (101, 2360631), (273, 873347), (303, 786877), (707, 337233), (1313, 181587), (2121, 112411), (3939, 60529), (8647, 27573), (9191, 25941)]