64192647

素因数分解:

$3^1\times {\mathrm{47}}^1\times {\mathrm{197}}^1\times {\mathrm{2311}}^1$

素因数の和:2558

約数の個数: 16

約数和(自身を含む): 87892992

約数和(自身を除く): 23700345

約数列:

[1, 3, 47, 141, 197, 591, 2311, 6933, 9259, 27777, 108617, 325851, 455267, 1365801, 21397549, 64192647]

約数ペア:

[(1, 64192647), (3, 21397549), (47, 1365801), (141, 455267), (197, 325851), (591, 108617), (2311, 27777), (6933, 9259)]