211673755671

素因数分解:

$3^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{9500191}}^1$

素因数の和:9501262

約数の個数: 16

約数和(自身を含む): 322854524928

約数和(自身を除く): 111180769257

約数列:

[1, 3, 7, 21, 1061, 3183, 7427, 22281, 9500191, 28500573, 66501337, 199504011, 10079702651, 30239107953, 70557918557, 211673755671]

約数ペア:

[(1, 211673755671), (3, 70557918557), (7, 30239107953), (21, 10079702651), (1061, 199504011), (3183, 66501337), (7427, 28500573), (22281, 9500191)]