202580021

素因数分解:

$7^1\times {\mathrm{23}}^2\times {\mathrm{227}}^1\times {\mathrm{241}}^1$

素因数の和:521

約数の個数: 24

約数和(自身を含む): 244098624

約数和(自身を除く): 41518603

約数列:

[1, 7, 23, 161, 227, 241, 529, 1589, 1687, 3703, 5221, 5543, 36547, 38801, 54707, 120083, 127489, 382949, 840581, 892423, 1258261, 8807827, 28940003, 202580021]

約数ペア:

[(1, 202580021), (7, 28940003), (23, 8807827), (161, 1258261), (227, 892423), (241, 840581), (529, 382949), (1589, 127489), (1687, 120083), (3703, 54707), (5221, 38801), (5543, 36547)]