72380567

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{7757}}^1$

素因数の和:7838

約数の個数: 16

約数和(自身を含む): 87386112

約数和(自身を除く): 15005545

約数列:

[1, 7, 31, 43, 217, 301, 1333, 7757, 9331, 54299, 240467, 333551, 1683269, 2334857, 10340081, 72380567]

約数ペア:

[(1, 72380567), (7, 10340081), (31, 2334857), (43, 1683269), (217, 333551), (301, 240467), (1333, 54299), (7757, 9331)]