2881956361

素因数分解:

${\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{227}}^1\times {\mathrm{613}}^1$

素因数の和:1128

約数の個数: 16

約数和(自身を含む): 2939832000

約数和(自身を除く): 57875639

約数列:

[1, 139, 149, 227, 613, 20711, 31553, 33823, 85207, 91337, 139151, 4701397, 12695843, 19341989, 20733499, 2881956361]

約数ペア:

[(1, 2881956361), (139, 20733499), (149, 19341989), (227, 12695843), (613, 4701397), (20711, 139151), (31553, 91337), (33823, 85207)]