780140163

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{387551}}^1$

素因数の和:387626

約数の個数: 16

約数和(自身を含む): 1153354752

約数和(自身を除く): 373214589

約数列:

[1, 3, 11, 33, 61, 183, 671, 2013, 387551, 1162653, 4263061, 12789183, 23640611, 70921833, 260046721, 780140163]

約数ペア:

[(1, 780140163), (3, 260046721), (11, 70921833), (33, 23640611), (61, 12789183), (183, 4263061), (671, 1162653), (2013, 387551)]