231244559

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{4159}}^1$

素因数の和:4239

約数の個数: 24

約数和(自身を含む): 292331520

約数和(自身を除く): 61086961

約数列:

[1, 7, 13, 47, 91, 169, 329, 611, 1183, 4159, 4277, 7943, 29113, 54067, 55601, 195473, 378469, 702871, 1368311, 2541149, 4920097, 17788043, 33034937, 231244559]

約数ペア:

[(1, 231244559), (7, 33034937), (13, 17788043), (47, 4920097), (91, 2541149), (169, 1368311), (329, 702871), (611, 378469), (1183, 195473), (4159, 55601), (4277, 54067), (7943, 29113)]