2521461607

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{379}}^1\times {\mathrm{1511}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 3143992320

約数和(自身を除く): 622530713

約数列:

[1, 7, 17, 37, 119, 259, 379, 629, 1511, 2653, 4403, 6443, 10577, 14023, 25687, 45101, 55907, 98161, 179809, 238391, 391349, 572669, 950419, 1668737, 4008683, 6652933, 9735373, 21188753, 68147611, 148321271, 360208801, 2521461607]

約数ペア:

[(1, 2521461607), (7, 360208801), (17, 148321271), (37, 68147611), (119, 21188753), (259, 9735373), (379, 6652933), (629, 4008683), (1511, 1668737), (2653, 950419), (4403, 572669), (6443, 391349), (10577, 238391), (14023, 179809), (25687, 98161), (45101, 55907)]