1271046721

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{3251}}^1$

素因数の和:3445

約数の個数: 24

約数和(自身を含む): 1512570240

約数和(自身を除く): 241523519

約数列:

[1, 7, 49, 79, 101, 553, 707, 3251, 3871, 4949, 7979, 22757, 55853, 159299, 256829, 328351, 390971, 1797803, 2298457, 12584621, 16089199, 25939729, 181578103, 1271046721]

約数ペア:

[(1, 1271046721), (7, 181578103), (49, 25939729), (79, 16089199), (101, 12584621), (553, 2298457), (707, 1797803), (3251, 390971), (3871, 328351), (4949, 256829), (7979, 159299), (22757, 55853)]