161859841

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 205188480

約数和(自身を除く): 43328639

約数列:

[1, 11, 13, 19, 41, 143, 209, 247, 451, 533, 779, 1453, 2717, 5863, 8569, 10127, 15983, 18889, 27607, 59573, 111397, 207779, 303677, 358891, 655303, 774449, 1131887, 3947801, 8518939, 12450757, 14714531, 161859841]

約数ペア:

[(1, 161859841), (11, 14714531), (13, 12450757), (19, 8518939), (41, 3947801), (143, 1131887), (209, 774449), (247, 655303), (451, 358891), (533, 303677), (779, 207779), (1453, 111397), (2717, 59573), (5863, 27607), (8569, 18889), (10127, 15983)]