20170306

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{7681}}^1$

素因数の和:7797

約数の個数: 16

約数和(自身を含む): 32909688

約数和(自身を除く): 12739382

約数列:

[1, 2, 13, 26, 101, 202, 1313, 2626, 7681, 15362, 99853, 199706, 775781, 1551562, 10085153, 20170306]

約数ペア:

[(1, 20170306), (2, 10085153), (13, 1551562), (26, 775781), (101, 199706), (202, 99853), (1313, 15362), (2626, 7681)]