71925117

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:721

約数の個数: 32

約数和(自身を含む): 109956096

約数和(自身を除く): 38030979

約数列:

[1, 3, 11, 23, 33, 69, 193, 253, 491, 579, 759, 1473, 2123, 4439, 5401, 6369, 11293, 13317, 16203, 33879, 48829, 94763, 124223, 146487, 284289, 372669, 1042393, 2179549, 3127179, 6538647, 23975039, 71925117]

約数ペア:

[(1, 71925117), (3, 23975039), (11, 6538647), (23, 3127179), (33, 2179549), (69, 1042393), (193, 372669), (253, 284289), (491, 146487), (579, 124223), (759, 94763), (1473, 48829), (2123, 33879), (4439, 16203), (5401, 13317), (6369, 11293)]