2013641861

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{613}}^1\times {\mathrm{1153}}^1$

素因数の和:1821

約数の個数: 32

約数和(自身を含む): 2584812288

約数和(自身を除く): 571170427

約数列:

[1, 7, 11, 37, 77, 259, 407, 613, 1153, 2849, 4291, 6743, 8071, 12683, 22681, 42661, 47201, 88781, 158767, 249491, 298627, 469271, 706789, 1746437, 3284897, 4947523, 7774679, 26151193, 54422753, 183058351, 287663123, 2013641861]

約数ペア:

[(1, 2013641861), (7, 287663123), (11, 183058351), (37, 54422753), (77, 26151193), (259, 7774679), (407, 4947523), (613, 3284897), (1153, 1746437), (2849, 706789), (4291, 469271), (6743, 298627), (8071, 249491), (12683, 158767), (22681, 88781), (42661, 47201)]