77779390

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{598303}}^1$

素因数の和:598323

約数の個数: 16

約数和(自身を含む): 150772608

約数和(自身を除く): 72993218

約数列:

[1, 2, 5, 10, 13, 26, 65, 130, 598303, 1196606, 2991515, 5983030, 7777939, 15555878, 38889695, 77779390]

約数ペア:

[(1, 77779390), (2, 38889695), (5, 15555878), (10, 7777939), (13, 5983030), (26, 2991515), (65, 1196606), (130, 598303)]