70520817

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{563}}^1\times {\mathrm{971}}^1$

素因数の和:1580

約数の個数: 16

約数和(自身を含む): 96484608

約数和(自身を除く): 25963791

約数列:

[1, 3, 43, 129, 563, 971, 1689, 2913, 24209, 41753, 72627, 125259, 546673, 1640019, 23506939, 70520817]

約数ペア:

[(1, 70520817), (3, 23506939), (43, 1640019), (129, 546673), (563, 125259), (971, 72627), (1689, 41753), (2913, 24209)]