285458957

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{241}}^1\times {\mathrm{1051}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 348270912

約数和(自身を除く): 62811955

約数列:

[1, 7, 23, 49, 161, 241, 1051, 1127, 1687, 5543, 7357, 11809, 24173, 38801, 51499, 169211, 253291, 271607, 1184477, 1773037, 5825693, 12411259, 40779851, 285458957]

約数ペア:

[(1, 285458957), (7, 40779851), (23, 12411259), (49, 5825693), (161, 1773037), (241, 1184477), (1051, 271607), (1127, 253291), (1687, 169211), (5543, 51499), (7357, 38801), (11809, 24173)]