66655859

素因数分解:

${\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:542

約数の個数: 16

約数和(自身を含む): 70828800

約数和(自身を除く): 4172941

約数列:

[1, 31, 61, 101, 349, 1891, 3131, 6161, 10819, 21289, 35249, 190991, 659959, 1092719, 2150189, 66655859]

約数ペア:

[(1, 66655859), (31, 2150189), (61, 1092719), (101, 659959), (349, 190991), (1891, 35249), (3131, 21289), (6161, 10819)]