56259203

素因数分解:

$7^3\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1$

素因数の和:113

約数の個数: 64

約数和(自身を含む): 81715200

約数和(自身を除く): 25455997

約数列:

[1, 7, 11, 13, 31, 37, 49, 77, 91, 143, 217, 259, 341, 343, 403, 407, 481, 539, 637, 1001, 1147, 1519, 1813, 2387, 2821, 2849, 3367, 3773, 4433, 4459, 5291, 7007, 8029, 10633, 12617, 12691, 14911, 16709, 19747, 19943, 23569, 31031, 37037, 49049, 56203, 88319, 104377, 116963, 138229, 139601, 164021, 164983, 217217, 259259, 393421, 618233, 730639, 1148147, 1520519, 1814813, 4327631, 5114473, 8037029, 56259203]

約数ペア:

[(1, 56259203), (7, 8037029), (11, 5114473), (13, 4327631), (31, 1814813), (37, 1520519), (49, 1148147), (77, 730639), (91, 618233), (143, 393421), (217, 259259), (259, 217217), (341, 164983), (343, 164021), (403, 139601), (407, 138229), (481, 116963), (539, 104377), (637, 88319), (1001, 56203), (1147, 49049), (1519, 37037), (1813, 31031), (2387, 23569), (2821, 19943), (2849, 19747), (3367, 16709), (3773, 14911), (4433, 12691), (4459, 12617), (5291, 10633), (7007, 8029)]