21150318

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1163}}^1$

素因数の和:1608

約数の個数: 32

約数和(自身を含む): 48496896

約数和(自身を除く): 27346578

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 433, 866, 1163, 1299, 2326, 2598, 3031, 3489, 6062, 6978, 8141, 9093, 16282, 18186, 24423, 48846, 503579, 1007158, 1510737, 3021474, 3525053, 7050106, 10575159, 21150318]

約数ペア:

[(1, 21150318), (2, 10575159), (3, 7050106), (6, 3525053), (7, 3021474), (14, 1510737), (21, 1007158), (42, 503579), (433, 48846), (866, 24423), (1163, 18186), (1299, 16282), (2326, 9093), (2598, 8141), (3031, 6978), (3489, 6062)]