389426781071

素因数分解:

${\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{880799}}^1$

素因数の和:881278

約数の個数: 16

約数和(自身を含む): 416019456000

約数和(自身を除く): 26592674929

約数列:

[1, 23, 47, 409, 1081, 9407, 19223, 442129, 880799, 20258377, 41397553, 360246791, 952143719, 8285676193, 16931599177, 389426781071]

約数ペア:

[(1, 389426781071), (23, 16931599177), (47, 8285676193), (409, 952143719), (1081, 360246791), (9407, 41397553), (19223, 20258377), (442129, 880799)]