2168156793

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{449}}^1$

素因数の和:630

約数の個数: 64

約数和(自身を含む): 3353011200

約数和(自身を除く): 1184854407

約数列:

[1, 3, 11, 33, 41, 43, 83, 123, 129, 249, 449, 451, 473, 913, 1347, 1353, 1419, 1763, 2739, 3403, 3569, 4939, 5289, 10209, 10707, 14817, 18409, 19307, 19393, 37267, 37433, 39259, 55227, 57921, 58179, 111801, 112299, 117777, 146329, 202499, 212377, 409937, 438987, 607497, 637131, 791587, 1229811, 1527947, 1602481, 1609619, 2374761, 4583841, 4807443, 4828857, 8707457, 16807417, 17627291, 26122371, 50422251, 52881873, 65701721, 197105163, 722718931, 2168156793]

約数ペア:

[(1, 2168156793), (3, 722718931), (11, 197105163), (33, 65701721), (41, 52881873), (43, 50422251), (83, 26122371), (123, 17627291), (129, 16807417), (249, 8707457), (449, 4828857), (451, 4807443), (473, 4583841), (913, 2374761), (1347, 1609619), (1353, 1602481), (1419, 1527947), (1763, 1229811), (2739, 791587), (3403, 637131), (3569, 607497), (4939, 438987), (5289, 409937), (10209, 212377), (10707, 202499), (14817, 146329), (18409, 117777), (19307, 112299), (19393, 111801), (37267, 58179), (37433, 57921), (39259, 55227)]