245828721

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{112097}}^1$

素因数の和:112160

約数の個数: 16

約数和(自身を含む): 355126464

約数和(自身を除く): 109297743

約数列:

[1, 3, 17, 43, 51, 129, 731, 2193, 112097, 336291, 1905649, 4820171, 5716947, 14460513, 81942907, 245828721]

約数ペア:

[(1, 245828721), (3, 81942907), (17, 14460513), (43, 5716947), (51, 4820171), (129, 1905649), (731, 336291), (2193, 112097)]