21192226657

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3210457}}^1$

素因数の和:3210528

約数の個数: 16

約数和(自身を含む): 25889133312

約数和(自身を除く): 4696906655

約数列:

[1, 7, 23, 41, 161, 287, 943, 6601, 3210457, 22473199, 73840511, 131628737, 516883577, 921401159, 3027460951, 21192226657]

約数ペア:

[(1, 21192226657), (7, 3027460951), (23, 921401159), (41, 516883577), (161, 131628737), (287, 73840511), (943, 22473199), (6601, 3210457)]