12135513

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{163}}^1$

素因数の和:285

約数の個数: 32

約数和(自身を含む): 18514944

約数和(自身を除く): 6379431

約数列:

[1, 3, 13, 23, 39, 69, 83, 163, 249, 299, 489, 897, 1079, 1909, 2119, 3237, 3749, 5727, 6357, 11247, 13529, 24817, 40587, 48737, 74451, 146211, 175877, 311167, 527631, 933501, 4045171, 12135513]

約数ペア:

[(1, 12135513), (3, 4045171), (13, 933501), (23, 527631), (39, 311167), (69, 175877), (83, 146211), (163, 74451), (249, 48737), (299, 40587), (489, 24817), (897, 13529), (1079, 11247), (1909, 6357), (2119, 5727), (3237, 3749)]