55726139

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1\times {\mathrm{1231}}^1$

素因数の和:1490

約数の個数: 16

約数和(自身を含む): 66232320

約数和(自身を除く): 10506181

約数列:

[1, 7, 29, 203, 223, 1231, 1561, 6467, 8617, 35699, 45269, 249893, 274513, 1921591, 7960877, 55726139]

約数ペア:

[(1, 55726139), (7, 7960877), (29, 1921591), (203, 274513), (223, 249893), (1231, 45269), (1561, 35699), (6467, 8617)]