20160117199

素因数分解:

${\mathrm{17}}^3\times {\mathrm{223}}^1\times {\mathrm{18401}}^1$

素因数の和:18675

約数の個数: 16

約数和(自身を含む): 21517090560

約数和(自身を除く): 1356973361

約数列:

[1, 17, 223, 289, 3791, 4913, 18401, 64447, 312817, 1095599, 4103423, 5317889, 69758191, 90404113, 1185889247, 20160117199]

約数ペア:

[(1, 20160117199), (17, 1185889247), (223, 90404113), (289, 69758191), (3791, 5317889), (4913, 4103423), (18401, 1095599), (64447, 312817)]