49537996851

素因数分解:

$3^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1\times {\mathrm{18679}}^1$

素因数の和:21423

約数の個数: 32

約数和(自身を含む): 77125386240

約数和(自身を除く): 27587389389

約数列:

[1, 3, 7, 21, 47, 141, 329, 987, 2687, 8061, 18679, 18809, 56037, 56427, 126289, 130753, 378867, 392259, 877913, 884023, 2633739, 2652069, 6145391, 18436173, 50190473, 150571419, 351333311, 1053999933, 2358952231, 7076856693, 16512665617, 49537996851]

約数ペア:

[(1, 49537996851), (3, 16512665617), (7, 7076856693), (21, 2358952231), (47, 1053999933), (141, 351333311), (329, 150571419), (987, 50190473), (2687, 18436173), (8061, 6145391), (18679, 2652069), (18809, 2633739), (56037, 884023), (56427, 877913), (126289, 392259), (130753, 378867)]