51427649

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{10663}}^1$

素因数の和:10736

約数の個数: 16

約数和(自身を含む): 64495872

約数和(自身を除く): 13068223

約数列:

[1, 7, 13, 53, 91, 371, 689, 4823, 10663, 74641, 138619, 565139, 970333, 3955973, 7346807, 51427649]

約数ペア:

[(1, 51427649), (7, 7346807), (13, 3955973), (53, 970333), (91, 565139), (371, 138619), (689, 74641), (4823, 10663)]