11881611

素因数分解:

$3^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{1669}}^1$

素因数の和:1795

約数の個数: 24

約数和(自身を含む): 19799520

約数和(自身を除く): 7917909

約数列:

[1, 3, 7, 9, 21, 63, 113, 339, 791, 1017, 1669, 2373, 5007, 7119, 11683, 15021, 35049, 105147, 188597, 565791, 1320179, 1697373, 3960537, 11881611]

約数ペア:

[(1, 11881611), (3, 3960537), (7, 1697373), (9, 1320179), (21, 565791), (63, 188597), (113, 105147), (339, 35049), (791, 15021), (1017, 11683), (1669, 7119), (2373, 5007)]