389897733

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{1553}}^1\times {\mathrm{1579}}^1$

素因数の和:3188

約数の個数: 16

約数和(自身を含む): 530349120

約数和(自身を除く): 140451387

約数列:

[1, 3, 53, 159, 1553, 1579, 4659, 4737, 82309, 83687, 246927, 251061, 2452187, 7356561, 129965911, 389897733]

約数ペア:

[(1, 389897733), (3, 129965911), (53, 7356561), (159, 2452187), (1553, 251061), (1579, 246927), (4659, 83687), (4737, 82309)]