2745453

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:644

約数の個数: 16

約数和(自身を含む): 3856896

約数和(自身を除く): 1111443

約数列:

[1, 3, 31, 53, 93, 159, 557, 1643, 1671, 4929, 17267, 29521, 51801, 88563, 915151, 2745453]

約数ペア:

[(1, 2745453), (3, 915151), (31, 88563), (53, 51801), (93, 29521), (159, 17267), (557, 4929), (1643, 1671)]