147883281

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{41669}}^1$

素因数の和:41705

約数の個数: 24

約数和(自身を含む): 244019520

約数和(自身を除く): 96136239

約数列:

[1, 3, 7, 13, 21, 39, 91, 169, 273, 507, 1183, 3549, 41669, 125007, 291683, 541697, 875049, 1625091, 3791879, 7042061, 11375637, 21126183, 49294427, 147883281]

約数ペア:

[(1, 147883281), (3, 49294427), (7, 21126183), (13, 11375637), (21, 7042061), (39, 3791879), (91, 1625091), (169, 875049), (273, 541697), (507, 291683), (1183, 125007), (3549, 41669)]