61498129

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{4271}}^1$

素因数の和:4317

約数の個数: 24

約数和(自身を含む): 81817344

約数和(自身を除く): 20319215

約数列:

[1, 7, 11, 17, 77, 119, 121, 187, 847, 1309, 2057, 4271, 14399, 29897, 46981, 72607, 328867, 508249, 516791, 798677, 3617537, 5590739, 8785447, 61498129]

約数ペア:

[(1, 61498129), (7, 8785447), (11, 5590739), (17, 3617537), (77, 798677), (119, 516791), (121, 508249), (187, 328867), (847, 72607), (1309, 46981), (2057, 29897), (4271, 14399)]