1268127931

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{2609}}^1\times {\mathrm{3019}}^1$

素因数の和:5658

約数の個数: 16

約数和(自身を含む): 1513382400

約数和(自身を除く): 245254469

約数列:

[1, 7, 23, 161, 2609, 3019, 18263, 21133, 60007, 69437, 420049, 486059, 7876571, 55135997, 181161133, 1268127931]

約数ペア:

[(1, 1268127931), (7, 181161133), (23, 55135997), (161, 7876571), (2609, 486059), (3019, 420049), (18263, 69437), (21133, 60007)]