202147517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{1583}}^1$

素因数の和:1673

約数の個数: 32

約数和(自身を含む): 255467520

約数和(自身を除く): 53320003

約数列:

[1, 11, 13, 19, 47, 143, 209, 247, 517, 611, 893, 1583, 2717, 6721, 9823, 11609, 17413, 20579, 30077, 74401, 127699, 226369, 330847, 391001, 818411, 967213, 1413619, 4301011, 10639343, 15549809, 18377047, 202147517]

約数ペア:

[(1, 202147517), (11, 18377047), (13, 15549809), (19, 10639343), (47, 4301011), (143, 1413619), (209, 967213), (247, 818411), (517, 391001), (611, 330847), (893, 226369), (1583, 127699), (2717, 74401), (6721, 30077), (9823, 20579), (11609, 17413)]