2017626247

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{1061}}^1\times {\mathrm{20897}}^1$

素因数の和:21978

約数の個数: 16

約数和(自身を含む): 2485691712

約数和(自身を除く): 468065465

約数列:

[1, 7, 13, 91, 1061, 7427, 13793, 20897, 96551, 146279, 271661, 1901627, 22171717, 155202019, 288232321, 2017626247]

約数ペア:

[(1, 2017626247), (7, 288232321), (13, 155202019), (91, 22171717), (1061, 1901627), (7427, 271661), (13793, 146279), (20897, 96551)]