224333421

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1\times {\mathrm{557}}^1$

素因数の和:1045

約数の個数: 32

約数和(自身を含む): 337478400

約数和(自身を除く): 113144979

約数列:

[1, 3, 13, 23, 39, 69, 299, 449, 557, 897, 1347, 1671, 5837, 7241, 10327, 12811, 17511, 21723, 30981, 38433, 134251, 166543, 250093, 402753, 499629, 750279, 3251209, 5752139, 9753627, 17256417, 74777807, 224333421]

約数ペア:

[(1, 224333421), (3, 74777807), (13, 17256417), (23, 9753627), (39, 5752139), (69, 3251209), (299, 750279), (449, 499629), (557, 402753), (897, 250093), (1347, 166543), (1671, 134251), (5837, 38433), (7241, 30981), (10327, 21723), (12811, 17511)]