21000844806

素因数分解:

$2^1\times 3^1\times {\mathrm{137}}^1\times {\mathrm{3761}}^1\times {\mathrm{6793}}^1$

素因数の和:10696

約数の個数: 32

約数和(自身を含む): 42325750368

約数和(自身を除く): 21324905562

約数列:

[1, 2, 3, 6, 137, 274, 411, 822, 3761, 6793, 7522, 11283, 13586, 20379, 22566, 40758, 515257, 930641, 1030514, 1545771, 1861282, 2791923, 3091542, 5583846, 25548473, 51096946, 76645419, 153290838, 3500140801, 7000281602, 10500422403, 21000844806]

約数ペア:

[(1, 21000844806), (2, 10500422403), (3, 7000281602), (6, 3500140801), (137, 153290838), (274, 76645419), (411, 51096946), (822, 25548473), (3761, 5583846), (6793, 3091542), (7522, 2791923), (11283, 1861282), (13586, 1545771), (20379, 1030514), (22566, 930641), (40758, 515257)]