2013200679

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{109}}^1\times {\mathrm{18713}}^1$

素因数の和:18879

約数の個数: 32

約数和(自身を含む): 3161917440

約数和(自身を除く): 1148716761

約数列:

[1, 3, 7, 21, 47, 109, 141, 327, 329, 763, 987, 2289, 5123, 15369, 18713, 35861, 56139, 107583, 130991, 392973, 879511, 2039717, 2638533, 6119151, 6156577, 14278019, 18469731, 42834057, 95866699, 287600097, 671066893, 2013200679]

約数ペア:

[(1, 2013200679), (3, 671066893), (7, 287600097), (21, 95866699), (47, 42834057), (109, 18469731), (141, 14278019), (327, 6156577), (329, 6119151), (763, 2638533), (987, 2039717), (2289, 879511), (5123, 392973), (15369, 130991), (18713, 107583), (35861, 56139)]