53151917

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{461}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 67099032

約数和(自身を除く): 13947115

約数列:

[1, 7, 13, 49, 91, 181, 461, 637, 1267, 2353, 3227, 5993, 8869, 16471, 22589, 41951, 83441, 115297, 293657, 584087, 1084733, 4088609, 7593131, 53151917]

約数ペア:

[(1, 53151917), (7, 7593131), (13, 4088609), (49, 1084733), (91, 584087), (181, 293657), (461, 115297), (637, 83441), (1267, 41951), (2353, 22589), (3227, 16471), (5993, 8869)]