265483421

素因数分解:

$7^2\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{701}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 316910880

約数和(自身を除く): 51427459

約数列:

[1, 7, 49, 59, 131, 413, 701, 917, 2891, 4907, 6419, 7729, 34349, 41359, 54103, 91831, 289513, 378721, 642817, 2026591, 4499719, 5418029, 37926203, 265483421]

約数ペア:

[(1, 265483421), (7, 37926203), (49, 5418029), (59, 4499719), (131, 2026591), (413, 642817), (701, 378721), (917, 289513), (2891, 91831), (4907, 54103), (6419, 41359), (7729, 34349)]