42897647

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{2659}}^1$

素因数の和:2762

約数の個数: 16

約数和(自身を含む): 49603680

約数和(自身を除く): 6706033

約数列:

[1, 13, 17, 73, 221, 949, 1241, 2659, 16133, 34567, 45203, 194107, 587639, 2523391, 3299819, 42897647]

約数ペア:

[(1, 42897647), (13, 3299819), (17, 2523391), (73, 587639), (221, 194107), (949, 45203), (1241, 34567), (2659, 16133)]