1272715199

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{202243}}^1$

素因数の和:202310

約数の個数: 16

約数和(自身を含む): 1553233920

約数和(自身を除く): 280518721

約数列:

[1, 7, 29, 31, 203, 217, 899, 6293, 202243, 1415701, 5865047, 6269533, 41055329, 43886731, 181816457, 1272715199]

約数ペア:

[(1, 1272715199), (7, 181816457), (29, 43886731), (31, 41055329), (203, 6269533), (217, 5865047), (899, 1415701), (6293, 202243)]