1297765221

素因数分解:

$3^1\times {\mathrm{277}}^1\times {\mathrm{757}}^1\times {\mathrm{2063}}^1$

素因数の和:3100

約数の個数: 16

約数和(自身を含む): 1739737344

約数和(自身を除く): 441972123

約数列:

[1, 3, 277, 757, 831, 2063, 2271, 6189, 209689, 571451, 629067, 1561691, 1714353, 4685073, 432588407, 1297765221]

約数ペア:

[(1, 1297765221), (3, 432588407), (277, 4685073), (757, 1714353), (831, 1561691), (2063, 629067), (2271, 571451), (6189, 209689)]