266962633

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{236879}}^1$

素因数の和:236916

約数の個数: 12

約数和(自身を含む): 324051840

約数和(自身を除く): 57089207

約数列:

[1, 7, 23, 49, 161, 1127, 236879, 1658153, 5448217, 11607071, 38137519, 266962633]

約数ペア:

[(1, 266962633), (7, 38137519), (23, 11607071), (49, 5448217), (161, 1658153), (1127, 236879)]