55842017

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{313}}^1\times {\mathrm{331}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 71305632

約数和(自身を除く): 15463615

約数列:

[1, 7, 11, 49, 77, 313, 331, 539, 2191, 2317, 3443, 3641, 15337, 16219, 24101, 25487, 103603, 168707, 178409, 725221, 1139633, 5076547, 7977431, 55842017]

約数ペア:

[(1, 55842017), (7, 7977431), (11, 5076547), (49, 1139633), (77, 725221), (313, 178409), (331, 168707), (539, 103603), (2191, 25487), (2317, 24101), (3443, 16219), (3641, 15337)]