53991483

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1487}}^1$

素因数の和:1536

約数の個数: 48

約数和(自身を含む): 94993920

約数和(自身を除く): 41002437

約数列:

[1, 3, 7, 13, 19, 21, 39, 49, 57, 91, 133, 147, 247, 273, 399, 637, 741, 931, 1487, 1729, 1911, 2793, 4461, 5187, 10409, 12103, 19331, 28253, 31227, 36309, 57993, 72863, 84759, 135317, 197771, 218589, 367289, 405951, 593313, 947219, 1101867, 1384397, 2571023, 2841657, 4153191, 7713069, 17997161, 53991483]

約数ペア:

[(1, 53991483), (3, 17997161), (7, 7713069), (13, 4153191), (19, 2841657), (21, 2571023), (39, 1384397), (49, 1101867), (57, 947219), (91, 593313), (133, 405951), (147, 367289), (247, 218589), (273, 197771), (399, 135317), (637, 84759), (741, 72863), (931, 57993), (1487, 36309), (1729, 31227), (1911, 28253), (2793, 19331), (4461, 12103), (5187, 10409)]