521538141

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{443}}^1\times {\mathrm{12659}}^1$

素因数の和:13136

約数の個数: 16

約数和(自身を含む): 719493120

約数和(自身を除く): 197954979

約数列:

[1, 3, 31, 93, 443, 1329, 12659, 13733, 37977, 41199, 392429, 1177287, 5607937, 16823811, 173846047, 521538141]

約数ペア:

[(1, 521538141), (3, 173846047), (31, 16823811), (93, 5607937), (443, 1177287), (1329, 392429), (12659, 41199), (13733, 37977)]