2016198723

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{63709}}^1$

素因数の和:63867

約数の個数: 32

約数和(自身を含む): 3376120320

約数和(自身を除く): 1359921597

約数列:

[1, 3, 7, 11, 21, 33, 77, 137, 231, 411, 959, 1507, 2877, 4521, 10549, 31647, 63709, 191127, 445963, 700799, 1337889, 2102397, 4905593, 8728133, 14716779, 26184399, 61096931, 96009463, 183290793, 288028389, 672066241, 2016198723]

約数ペア:

[(1, 2016198723), (3, 672066241), (7, 288028389), (11, 183290793), (21, 96009463), (33, 61096931), (77, 26184399), (137, 14716779), (231, 8728133), (411, 4905593), (959, 2102397), (1507, 1337889), (2877, 700799), (4521, 445963), (10549, 191127), (31647, 63709)]