80917887

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{28603}}^1$

素因数の和:28670

約数の個数: 16

約数和(自身を含む): 115331328

約数和(自身を除く): 34413441

約数列:

[1, 3, 23, 41, 69, 123, 943, 2829, 28603, 85809, 657869, 1172723, 1973607, 3518169, 26972629, 80917887]

約数ペア:

[(1, 80917887), (3, 26972629), (23, 3518169), (41, 1973607), (69, 1172723), (123, 657869), (943, 85809), (2829, 28603)]