280531566217

素因数分解:

$7^1\times {\mathrm{103}}^1\times {\mathrm{11467}}^1\times {\mathrm{33931}}^1$

素因数の和:45508

約数の個数: 16

約数和(自身を含む): 323757970432

約数和(自身を除く): 43226404215

約数列:

[1, 7, 103, 721, 11467, 33931, 80269, 237517, 1181101, 3494893, 8267707, 24464251, 389086777, 2723607439, 40075938031, 280531566217]

約数ペア:

[(1, 280531566217), (7, 40075938031), (103, 2723607439), (721, 389086777), (11467, 24464251), (33931, 8267707), (80269, 3494893), (237517, 1181101)]