13062021

素因数分解:

$3^1\times 7^1\times {\mathrm{661}}^1\times {\mathrm{941}}^1$

素因数の和:1612

約数の個数: 16

約数和(自身を含む): 19955328

約数和(自身を除く): 6893307

約数列:

[1, 3, 7, 21, 661, 941, 1983, 2823, 4627, 6587, 13881, 19761, 622001, 1866003, 4354007, 13062021]

約数ペア:

[(1, 13062021), (3, 4354007), (7, 1866003), (21, 622001), (661, 19761), (941, 13881), (1983, 6587), (2823, 4627)]