54651961

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{433}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 71939840

約数和(自身を除く): 17287879

約数列:

[1, 7, 13, 19, 73, 91, 133, 247, 433, 511, 949, 1387, 1729, 3031, 5629, 6643, 8227, 9709, 18031, 31609, 39403, 57589, 106951, 126217, 221263, 410917, 600571, 748657, 2876419, 4203997, 7807423, 54651961]

約数ペア:

[(1, 54651961), (7, 7807423), (13, 4203997), (19, 2876419), (73, 748657), (91, 600571), (133, 410917), (247, 221263), (433, 126217), (511, 106951), (949, 57589), (1387, 39403), (1729, 31609), (3031, 18031), (5629, 9709), (6643, 8227)]