49486521

素因数分解:

$3^1\times 7^2\times {\mathrm{336643}}^1$

素因数の和:336660

約数の個数: 12

約数和(自身を含む): 76754832

約数和(自身を除く): 27268311

約数列:

[1, 3, 7, 21, 49, 147, 336643, 1009929, 2356501, 7069503, 16495507, 49486521]

約数ペア:

[(1, 49486521), (3, 16495507), (7, 7069503), (21, 2356501), (49, 1009929), (147, 336643)]