55115921

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{15971}}^1$

素因数の和:16024

約数の個数: 16

約数和(自身を含む): 68999040

約数和(自身を除く): 13883119

約数列:

[1, 7, 17, 29, 119, 203, 493, 3451, 15971, 111797, 271507, 463159, 1900549, 3242113, 7873703, 55115921]

約数ペア:

[(1, 55115921), (7, 7873703), (17, 3242113), (29, 1900549), (119, 463159), (203, 271507), (493, 111797), (3451, 15971)]