23187437

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{409}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 29446200

約数和(自身を除く): 6258763

約数列:

[1, 7, 13, 49, 89, 91, 409, 623, 637, 1157, 2863, 4361, 5317, 8099, 20041, 36401, 37219, 56693, 254807, 260533, 473213, 1783649, 3312491, 23187437]

約数ペア:

[(1, 23187437), (7, 3312491), (13, 1783649), (49, 473213), (89, 260533), (91, 254807), (409, 56693), (623, 37219), (637, 36401), (1157, 20041), (2863, 8099), (4361, 5317)]