53533298

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1$

素因数の和:291

約数の個数: 64

約数和(自身を含む): 105719040

約数和(自身を除く): 52185742

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 113, 133, 137, 182, 226, 247, 266, 274, 494, 791, 959, 1469, 1582, 1729, 1781, 1918, 2147, 2603, 2938, 3458, 3562, 4294, 5206, 10283, 12467, 15029, 15481, 18221, 20566, 24934, 27911, 30058, 30962, 33839, 36442, 55822, 67678, 108367, 195377, 201253, 216734, 236873, 294139, 390754, 402506, 473746, 588278, 1408771, 2058973, 2817542, 3823807, 4117946, 7647614, 26766649, 53533298]

約数ペア:

[(1, 53533298), (2, 26766649), (7, 7647614), (13, 4117946), (14, 3823807), (19, 2817542), (26, 2058973), (38, 1408771), (91, 588278), (113, 473746), (133, 402506), (137, 390754), (182, 294139), (226, 236873), (247, 216734), (266, 201253), (274, 195377), (494, 108367), (791, 67678), (959, 55822), (1469, 36442), (1582, 33839), (1729, 30962), (1781, 30058), (1918, 27911), (2147, 24934), (2603, 20566), (2938, 18221), (3458, 15481), (3562, 15029), (4294, 12467), (5206, 10283)]