520045801

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1087}}^1$

素因数の和:1213

約数の個数: 32

約数和(自身を含む): 621674496

約数和(自身を除く): 101628695

約数列:

[1, 11, 23, 31, 61, 253, 341, 671, 713, 1087, 1403, 1891, 7843, 11957, 15433, 20801, 25001, 33697, 43493, 66307, 275011, 370667, 478423, 729377, 775031, 1525061, 2055517, 8525341, 16775671, 22610687, 47276891, 520045801]

約数ペア:

[(1, 520045801), (11, 47276891), (23, 22610687), (31, 16775671), (61, 8525341), (253, 2055517), (341, 1525061), (671, 775031), (713, 729377), (1087, 478423), (1403, 370667), (1891, 275011), (7843, 66307), (11957, 43493), (15433, 33697), (20801, 25001)]