79671579

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{1361}}^1$

素因数の和:1475

約数の個数: 32

約数和(自身を含む): 122035200

約数和(自身を除く): 42363621

約数列:

[1, 3, 13, 19, 39, 57, 79, 237, 247, 741, 1027, 1361, 1501, 3081, 4083, 4503, 17693, 19513, 25859, 53079, 58539, 77577, 107519, 322557, 336167, 1008501, 1397747, 2042861, 4193241, 6128583, 26557193, 79671579]

約数ペア:

[(1, 79671579), (3, 26557193), (13, 6128583), (19, 4193241), (39, 2042861), (57, 1397747), (79, 1008501), (237, 336167), (247, 322557), (741, 107519), (1027, 77577), (1361, 58539), (1501, 53079), (3081, 25859), (4083, 19513), (4503, 17693)]