580756897

素因数分解:

$7^1\times {\mathrm{347}}^1\times {\mathrm{373}}^1\times {\mathrm{641}}^1$

素因数の和:1368

約数の個数: 16

約数和(自身を含む): 668460672

約数和(自身を除く): 87703775

約数列:

[1, 7, 347, 373, 641, 2429, 2611, 4487, 129431, 222427, 239093, 906017, 1556989, 1673651, 82965271, 580756897]

約数ペア:

[(1, 580756897), (7, 82965271), (347, 1673651), (373, 1556989), (641, 906017), (2429, 239093), (2611, 222427), (4487, 129431)]