159025009

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1237}}^1$

素因数の和:1321

約数の個数: 32

約数和(自身を含む): 199664640

約数和(自身を除く): 40639631

約数列:

[1, 11, 13, 29, 31, 143, 319, 341, 377, 403, 899, 1237, 4147, 4433, 9889, 11687, 13607, 16081, 35873, 38347, 128557, 176891, 394603, 421817, 466349, 498511, 1112063, 5129839, 5483621, 12232693, 14456819, 159025009]

約数ペア:

[(1, 159025009), (11, 14456819), (13, 12232693), (29, 5483621), (31, 5129839), (143, 1112063), (319, 498511), (341, 466349), (377, 421817), (403, 394603), (899, 176891), (1237, 128557), (4147, 38347), (4433, 35873), (9889, 16081), (11687, 13607)]