667070209

素因数分解:

${\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{1039}}^1$

素因数の和:1225

約数の個数: 24

約数和(自身を含む): 753667200

約数和(自身を除く): 86596991

約数列:

[1, 13, 29, 131, 169, 377, 1039, 1703, 3799, 4901, 13507, 22139, 30131, 49387, 136109, 175591, 391703, 642031, 1769417, 3947161, 5092139, 23002421, 51313093, 667070209]

約数ペア:

[(1, 667070209), (13, 51313093), (29, 23002421), (131, 5092139), (169, 3947161), (377, 1769417), (1039, 642031), (1703, 391703), (3799, 175591), (4901, 136109), (13507, 49387), (22139, 30131)]