16353182013

素因数分解:

$3^1\times 7^1\times {\mathrm{1213}}^1\times {\mathrm{641981}}^1$

素因数の和:643204

約数の個数: 16

約数和(自身を含む): 24939716736

約数和(自身を除く): 8586534723

約数列:

[1, 3, 7, 21, 1213, 3639, 8491, 25473, 641981, 1925943, 4493867, 13481601, 778722953, 2336168859, 5451060671, 16353182013]

約数ペア:

[(1, 16353182013), (3, 5451060671), (7, 2336168859), (21, 778722953), (1213, 13481601), (3639, 4493867), (8491, 1925943), (25473, 641981)]