1054254747

素因数分解:

$3^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1487}}^1$

素因数の和:1577

約数の個数: 64

約数和(自身を含む): 1799884800

約数和(自身を除く): 745630053

約数列:

[1, 3, 7, 13, 21, 39, 49, 53, 91, 147, 159, 273, 343, 371, 637, 689, 1029, 1113, 1487, 1911, 2067, 2597, 4459, 4461, 4823, 7791, 10409, 13377, 14469, 18179, 19331, 31227, 33761, 54537, 57993, 72863, 78811, 101283, 135317, 218589, 236327, 236433, 405951, 510041, 551677, 708981, 947219, 1024543, 1530123, 1655031, 2841657, 3073629, 3861739, 6630533, 7171801, 11585217, 19891599, 21515403, 27032173, 50202607, 81096519, 150607821, 351418249, 1054254747]

約数ペア:

[(1, 1054254747), (3, 351418249), (7, 150607821), (13, 81096519), (21, 50202607), (39, 27032173), (49, 21515403), (53, 19891599), (91, 11585217), (147, 7171801), (159, 6630533), (273, 3861739), (343, 3073629), (371, 2841657), (637, 1655031), (689, 1530123), (1029, 1024543), (1113, 947219), (1487, 708981), (1911, 551677), (2067, 510041), (2597, 405951), (4459, 236433), (4461, 236327), (4823, 218589), (7791, 135317), (10409, 101283), (13377, 78811), (14469, 72863), (18179, 57993), (19331, 54537), (31227, 33761)]