77907619

素因数分解:

${\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{349}}^1\times {\mathrm{379}}^1$

素因数の和:778

約数の個数: 16

約数和(自身を含む): 85120000

約数和(自身を除く): 7212381

約数列:

[1, 19, 31, 349, 379, 589, 6631, 7201, 10819, 11749, 132271, 205561, 223231, 2513149, 4100401, 77907619]

約数ペア:

[(1, 77907619), (19, 4100401), (31, 2513149), (349, 223231), (379, 205561), (589, 132271), (6631, 11749), (7201, 10819)]