2021743031

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{181}}^1\times {\mathrm{145063}}^1$

素因数の和:145262

約数の個数: 16

約数和(自身を含む): 2534558208

約数和(自身を除く): 512815177

約数列:

[1, 7, 11, 77, 181, 1267, 1991, 13937, 145063, 1015441, 1595693, 11169851, 26256403, 183794821, 288820433, 2021743031]

約数ペア:

[(1, 2021743031), (7, 288820433), (11, 183794821), (77, 26256403), (181, 11169851), (1267, 1595693), (1991, 1015441), (13937, 145063)]