393430331

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1\times {\mathrm{7523}}^1$

素因数の和:7802

約数の個数: 16

約数和(自身を含む): 466126848

約数和(自身を除く): 72696517

約数列:

[1, 7, 31, 217, 241, 1687, 7471, 7523, 52297, 52661, 233213, 1632491, 1813043, 12691301, 56204333, 393430331]

約数ペア:

[(1, 393430331), (7, 56204333), (31, 12691301), (217, 1813043), (241, 1632491), (1687, 233213), (7471, 52661), (7523, 52297)]