55129911

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{3181}}^1$

素因数の和:3346

約数の個数: 16

約数和(自身を含む): 75604320

約数和(自身を除く): 20474409

約数列:

[1, 3, 53, 109, 159, 327, 3181, 5777, 9543, 17331, 168593, 346729, 505779, 1040187, 18376637, 55129911]

約数ペア:

[(1, 55129911), (3, 18376637), (53, 1040187), (109, 505779), (159, 346729), (327, 168593), (3181, 17331), (5777, 9543)]