10521357

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1289

約数の個数: 32

約数和(自身を含む): 17977344

約数和(自身を除く): 7455987

約数列:

[1, 3, 7, 11, 21, 33, 37, 77, 111, 231, 259, 407, 777, 1221, 1231, 2849, 3693, 8547, 8617, 13541, 25851, 40623, 45547, 94787, 136641, 284361, 318829, 501017, 956487, 1503051, 3507119, 10521357]

約数ペア:

[(1, 10521357), (3, 3507119), (7, 1503051), (11, 956487), (21, 501017), (33, 318829), (37, 284361), (77, 136641), (111, 94787), (231, 45547), (259, 40623), (407, 25851), (777, 13541), (1221, 8617), (1231, 8547), (2849, 3693)]