648103661

素因数分解:

${\mathrm{19}}^2\times {\mathrm{149}}^1\times {\mathrm{12049}}^1$

素因数の和:12236

約数の個数: 12

約数和(自身を含む): 688657500

約数和(自身を除く): 40553839

約数列:

[1, 19, 149, 361, 2831, 12049, 53789, 228931, 1795301, 4349689, 34110719, 648103661]

約数ペア:

[(1, 648103661), (19, 34110719), (149, 4349689), (361, 1795301), (2831, 228931), (12049, 53789)]