388753136639

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{9479}}^1\times {\mathrm{344639}}^1$

素因数の和:354142

約数の個数: 16

約数和(自身を含む): 470474956800

約数和(自身を除く): 81721820161

約数列:

[1, 7, 17, 119, 9479, 66353, 161143, 344639, 1128001, 2412473, 5858863, 41012041, 3266833081, 22867831567, 55536162377, 388753136639]

約数ペア:

[(1, 388753136639), (7, 55536162377), (17, 22867831567), (119, 3266833081), (9479, 41012041), (66353, 5858863), (161143, 2412473), (344639, 1128001)]