8864947

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{1597}}^1$

素因数の和:1678

約数の個数: 16

約数和(自身を含む): 11096512

約数和(自身を除く): 2231565

約数列:

[1, 7, 13, 61, 91, 427, 793, 1597, 5551, 11179, 20761, 97417, 145327, 681919, 1266421, 8864947]

約数ペア:

[(1, 8864947), (7, 1266421), (13, 681919), (61, 145327), (91, 97417), (427, 20761), (793, 11179), (1597, 5551)]