165373481

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{2917}}^1$

素因数の和:3033

約数の個数: 24

約数和(自身を含む): 209570760

約数和(自身を除く): 44197279

約数列:

[1, 7, 13, 49, 89, 91, 623, 637, 1157, 2917, 4361, 8099, 20419, 37921, 56693, 142933, 259613, 265447, 1817291, 1858129, 3374969, 12721037, 23624783, 165373481]

約数ペア:

[(1, 165373481), (7, 23624783), (13, 12721037), (49, 3374969), (89, 1858129), (91, 1817291), (623, 265447), (637, 259613), (1157, 142933), (2917, 56693), (4361, 37921), (8099, 20419)]