912157897

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{32749}}^1$

素因数の和:32952

約数の個数: 16

約数和(自身を含む): 1094112000

約数和(自身を除く): 181954103

約数列:

[1, 7, 23, 161, 173, 1211, 3979, 27853, 32749, 229243, 753227, 5272589, 5665577, 39659039, 130308271, 912157897]

約数ペア:

[(1, 912157897), (7, 130308271), (23, 39659039), (161, 5665577), (173, 5272589), (1211, 753227), (3979, 229243), (27853, 32749)]