21271099201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{12713}}^1\times {\mathrm{4111}}^1$

素因数の和:16872

約数の個数: 16

約数和(自身を含む): 23839665408

約数和(自身を除く): 2568566207

約数列:

[1, 11, 37, 407, 4111, 12713, 45221, 139843, 152107, 470381, 1673177, 5174191, 52263143, 574894573, 1933736291, 21271099201]

約数ペア:

[(1, 21271099201), (11, 1933736291), (37, 574894573), (407, 52263143), (4111, 5174191), (12713, 1673177), (45221, 470381), (139843, 152107)]