78973513

素因数分解:

${\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{353}}^1$

素因数の和:584

約数の個数: 16

約数和(自身を含む): 84416256

約数和(自身を除く): 5442743

約数列:

[1, 23, 71, 137, 353, 1633, 3151, 8119, 9727, 25063, 48361, 223721, 576449, 1112303, 3433631, 78973513]

約数ペア:

[(1, 78973513), (23, 3433631), (71, 1112303), (137, 576449), (353, 223721), (1633, 48361), (3151, 25063), (8119, 9727)]