40521733

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{457}}^1$

素因数の和:756

約数の個数: 16

約数和(自身を含む): 47485440

約数和(自身を除く): 6963707

約数列:

[1, 7, 53, 239, 371, 457, 1673, 3199, 12667, 24221, 88669, 109223, 169547, 764561, 5788819, 40521733]

約数ペア:

[(1, 40521733), (7, 5788819), (53, 764561), (239, 169547), (371, 109223), (457, 88669), (1673, 24221), (3199, 12667)]