225128449

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{47}}^1\times {\mathrm{4049}}^1$

素因数の和:4129

約数の個数: 24

約数和(自身を含む): 284601600

約数和(自身を除く): 59473151

約数列:

[1, 7, 13, 47, 91, 169, 329, 611, 1183, 4049, 4277, 7943, 28343, 52637, 55601, 190303, 368459, 684281, 1332121, 2473939, 4789967, 17317573, 32161207, 225128449]

約数ペア:

[(1, 225128449), (7, 32161207), (13, 17317573), (47, 4789967), (91, 2473939), (169, 1332121), (329, 684281), (611, 368459), (1183, 190303), (4049, 55601), (4277, 52637), (7943, 28343)]