876882721

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{53}}^2\times {\mathrm{59}}^1$

素因数の和:226

約数の個数: 48

約数和(自身を含む): 1096643520

約数和(自身を除く): 219760799

約数列:

[1, 11, 13, 37, 53, 59, 143, 407, 481, 583, 649, 689, 767, 1961, 2183, 2809, 3127, 5291, 7579, 8437, 21571, 24013, 25493, 28379, 30899, 34397, 36517, 40651, 103933, 115699, 165731, 280423, 312169, 401687, 447161, 1143263, 1272689, 1351129, 1504087, 1823041, 2154503, 6132047, 14862419, 16544957, 23699533, 67452517, 79716611, 876882721]

約数ペア:

[(1, 876882721), (11, 79716611), (13, 67452517), (37, 23699533), (53, 16544957), (59, 14862419), (143, 6132047), (407, 2154503), (481, 1823041), (583, 1504087), (649, 1351129), (689, 1272689), (767, 1143263), (1961, 447161), (2183, 401687), (2809, 312169), (3127, 280423), (5291, 165731), (7579, 115699), (8437, 103933), (21571, 40651), (24013, 36517), (25493, 34397), (28379, 30899)]