21614259

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{1867}}^1$

素因数の和:2114

約数の個数: 16

約数和(自身を含む): 30665088

約数和(自身を除く): 9050829

約数列:

[1, 3, 17, 51, 227, 681, 1867, 3859, 5601, 11577, 31739, 95217, 423809, 1271427, 7204753, 21614259]

約数ペア:

[(1, 21614259), (3, 7204753), (17, 1271427), (51, 423809), (227, 95217), (681, 31739), (1867, 11577), (3859, 5601)]