2987041521

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{281}}^1\times {\mathrm{48539}}^1$

素因数の和:48896

約数の個数: 16

約数和(自身を含む): 4051730880

約数和(自身を除く): 1064689359

約数列:

[1, 3, 73, 219, 281, 843, 20513, 48539, 61539, 145617, 3543347, 10630041, 13639459, 40918377, 995680507, 2987041521]

約数ペア:

[(1, 2987041521), (3, 995680507), (73, 40918377), (219, 13639459), (281, 10630041), (843, 3543347), (20513, 145617), (48539, 61539)]