210565621

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{719}}^1$

素因数の和:873

約数の個数: 32

約数和(自身を含む): 268738560

約数和(自身を除く): 58172939

約数列:

[1, 7, 17, 23, 107, 119, 161, 391, 719, 749, 1819, 2461, 2737, 5033, 12223, 12733, 16537, 17227, 41837, 76933, 85561, 115759, 281129, 292859, 538531, 1307861, 1769459, 1967903, 9155027, 12386213, 30080803, 210565621]

約数ペア:

[(1, 210565621), (7, 30080803), (17, 12386213), (23, 9155027), (107, 1967903), (119, 1769459), (161, 1307861), (391, 538531), (719, 292859), (749, 281129), (1819, 115759), (2461, 85561), (2737, 76933), (5033, 41837), (12223, 17227), (12733, 16537)]