8538981

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 32

約数和(自身を含む): 13602816

約数和(自身を除く): 5063835

約数列:

[1, 3, 11, 17, 31, 33, 51, 93, 187, 341, 491, 527, 561, 1023, 1473, 1581, 5401, 5797, 8347, 15221, 16203, 17391, 25041, 45663, 91817, 167431, 258757, 275451, 502293, 776271, 2846327, 8538981]

約数ペア:

[(1, 8538981), (3, 2846327), (11, 776271), (17, 502293), (31, 275451), (33, 258757), (51, 167431), (93, 91817), (187, 45663), (341, 25041), (491, 17391), (527, 16203), (561, 15221), (1023, 8347), (1473, 5797), (1581, 5401)]