64786183

素因数分解:

$7^4\times {\mathrm{11}}^2\times {\mathrm{223}}^1$

素因数の和:273

約数の個数: 30

約数和(自身を含む): 83447392

約数和(自身を除く): 18661209

約数列:

[1, 7, 11, 49, 77, 121, 223, 343, 539, 847, 1561, 2401, 2453, 3773, 5929, 10927, 17171, 26411, 26983, 41503, 76489, 120197, 188881, 290521, 535423, 841379, 1322167, 5889653, 9255169, 64786183]

約数ペア:

[(1, 64786183), (7, 9255169), (11, 5889653), (49, 1322167), (77, 841379), (121, 535423), (223, 290521), (343, 188881), (539, 120197), (847, 76489), (1561, 41503), (2401, 26983), (2453, 26411), (3773, 17171), (5929, 10927)]