126331331

素因数分解:

$7^1\times {\mathrm{59}}^1\times {\mathrm{499}}^1\times {\mathrm{613}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 147360000

約数和(自身を除く): 21028669

約数列:

[1, 7, 59, 413, 499, 613, 3493, 4291, 29441, 36167, 206087, 253169, 305887, 2141209, 18047333, 126331331]

約数ペア:

[(1, 126331331), (7, 18047333), (59, 2141209), (413, 305887), (499, 253169), (613, 206087), (3493, 36167), (4291, 29441)]