21484697

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{173}}^1\times {\mathrm{233}}^1$

素因数の和:460

約数の個数: 16

約数和(自身を含む): 23941008

約数和(自身を除く): 2456311

約数列:

[1, 13, 41, 173, 233, 533, 2249, 3029, 7093, 9553, 40309, 92209, 124189, 524017, 1652669, 21484697]

約数ペア:

[(1, 21484697), (13, 1652669), (41, 524017), (173, 124189), (233, 92209), (533, 40309), (2249, 9553), (3029, 7093)]