2108992431

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1\times {\mathrm{11411}}^1$

素因数の和:12111

約数の個数: 32

約数和(自身を含む): 3466326528

約数和(自身を除く): 1357334097

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 677, 2031, 4739, 8801, 11411, 14217, 26403, 34233, 61607, 79877, 148343, 184821, 239631, 445029, 1038401, 3115203, 7725247, 23175741, 54076729, 100428211, 162230187, 301284633, 702997477, 2108992431]

約数ペア:

[(1, 2108992431), (3, 702997477), (7, 301284633), (13, 162230187), (21, 100428211), (39, 54076729), (91, 23175741), (273, 7725247), (677, 3115203), (2031, 1038401), (4739, 445029), (8801, 239631), (11411, 184821), (14217, 148343), (26403, 79877), (34233, 61607)]