21000316614

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{205885457}}^1$

素因数の和:205885479

約数の個数: 16

約数和(自身を含む): 44471258928

約数和(自身を除く): 23470942314

約数列:

[1, 2, 3, 6, 17, 34, 51, 102, 205885457, 411770914, 617656371, 1235312742, 3500052769, 7000105538, 10500158307, 21000316614]

約数ペア:

[(1, 21000316614), (2, 10500158307), (3, 7000105538), (6, 3500052769), (17, 1235312742), (34, 617656371), (51, 411770914), (102, 205885457)]