145671071

素因数分解:

$7^4\times {\mathrm{13}}^2\times {\mathrm{359}}^1$

素因数の和:413

約数の個数: 30

約数和(自身を含む): 184529880

約数和(自身を除く): 38858809

約数列:

[1, 7, 13, 49, 91, 169, 343, 359, 637, 1183, 2401, 2513, 4459, 4667, 8281, 17591, 31213, 32669, 57967, 60671, 123137, 228683, 405769, 424697, 861959, 1600781, 2972879, 11205467, 20810153, 145671071]

約数ペア:

[(1, 145671071), (7, 20810153), (13, 11205467), (49, 2972879), (91, 1600781), (169, 861959), (343, 424697), (359, 405769), (637, 228683), (1183, 123137), (2401, 60671), (2513, 57967), (4459, 32669), (4667, 31213), (8281, 17591)]