56809473

素因数分解:

$3^1\times 7^2\times {\mathrm{223}}^1\times {\mathrm{1733}}^1$

素因数の和:1973

約数の個数: 24

約数和(自身を含む): 88558848

約数和(自身を除く): 31749375

約数列:

[1, 3, 7, 21, 49, 147, 223, 669, 1561, 1733, 4683, 5199, 10927, 12131, 32781, 36393, 84917, 254751, 386459, 1159377, 2705213, 8115639, 18936491, 56809473]

約数ペア:

[(1, 56809473), (3, 18936491), (7, 8115639), (21, 2705213), (49, 1159377), (147, 386459), (223, 254751), (669, 84917), (1561, 36393), (1733, 32781), (4683, 12131), (5199, 10927)]