64807043

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{28663}}^1$

素因数の和:28706

約数の個数: 16

約数和(自身を含む): 82552320

約数和(自身を除く): 17745277

約数列:

[1, 7, 17, 19, 119, 133, 323, 2261, 28663, 200641, 487271, 544597, 3410897, 3812179, 9258149, 64807043]

約数ペア:

[(1, 64807043), (7, 9258149), (17, 3812179), (19, 3410897), (119, 544597), (133, 487271), (323, 200641), (2261, 28663)]