5111547

素因数分解:

$3^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{607}}^1$

素因数の和:1018

約数の個数: 16

約数和(自身を含む): 7821312

約数和(自身を除く): 2709765

約数列:

[1, 3, 7, 21, 401, 607, 1203, 1821, 2807, 4249, 8421, 12747, 243407, 730221, 1703849, 5111547]

約数ペア:

[(1, 5111547), (3, 1703849), (7, 730221), (21, 243407), (401, 12747), (607, 8421), (1203, 4249), (1821, 2807)]