129774533

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1\times {\mathrm{2161}}^1$

素因数の和:2564

約数の個数: 16

約数和(自身を含む): 155248896

約数和(自身を除く): 25474363

約数列:

[1, 7, 23, 161, 373, 2161, 2611, 8579, 15127, 49703, 60053, 347921, 806053, 5642371, 18539219, 129774533]

約数ペア:

[(1, 129774533), (7, 18539219), (23, 5642371), (161, 806053), (373, 347921), (2161, 60053), (2611, 49703), (8579, 15127)]