261567361

素因数分解:

${\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1\times {\mathrm{1237}}^1$

素因数の和:1704

約数の個数: 16

約数和(自身を含む): 292366080

約数和(自身を除く): 30798719

約数列:

[1, 11, 47, 409, 517, 1237, 4499, 13607, 19223, 58139, 211453, 505933, 639529, 5565263, 23778851, 261567361]

約数ペア:

[(1, 261567361), (11, 23778851), (47, 5565263), (409, 639529), (517, 505933), (1237, 211453), (4499, 58139), (13607, 19223)]