851012351

素因数分解:

$7^2\times {\mathrm{23}}^2\times {\mathrm{32831}}^1$

素因数の和:32891

約数の個数: 18

約数和(自身を含む): 1034897472

約数和(自身を除く): 183885121

約数列:

[1, 7, 23, 49, 161, 529, 1127, 3703, 25921, 32831, 229817, 755113, 1608719, 5285791, 17367599, 37000537, 121573193, 851012351]

約数ペア:

[(1, 851012351), (7, 121573193), (23, 37000537), (49, 17367599), (161, 5285791), (529, 1608719), (1127, 755113), (3703, 229817), (25921, 32831)]