4245087

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1$

素因数の和:108

約数の個数: 64

約数和(自身を含む): 7962624

約数和(自身を除く): 3717537

約数列:

[1, 3, 7, 11, 17, 21, 23, 33, 47, 51, 69, 77, 119, 141, 161, 187, 231, 253, 329, 357, 391, 483, 517, 561, 759, 799, 987, 1081, 1173, 1309, 1551, 1771, 2397, 2737, 3243, 3619, 3927, 4301, 5313, 5593, 7567, 8211, 8789, 10857, 11891, 12903, 16779, 18377, 22701, 26367, 30107, 35673, 55131, 61523, 83237, 90321, 128639, 184569, 202147, 249711, 385917, 606441, 1415029, 4245087]

約数ペア:

[(1, 4245087), (3, 1415029), (7, 606441), (11, 385917), (17, 249711), (21, 202147), (23, 184569), (33, 128639), (47, 90321), (51, 83237), (69, 61523), (77, 55131), (119, 35673), (141, 30107), (161, 26367), (187, 22701), (231, 18377), (253, 16779), (329, 12903), (357, 11891), (391, 10857), (483, 8789), (517, 8211), (561, 7567), (759, 5593), (799, 5313), (987, 4301), (1081, 3927), (1173, 3619), (1309, 3243), (1551, 2737), (1771, 2397)]