89013841

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{4157}}^1$

素因数の和:4213

約数の個数: 24

約数和(自身を含む): 113762880

約数和(自身を除く): 24749039

約数列:

[1, 7, 19, 23, 49, 133, 161, 437, 931, 1127, 3059, 4157, 21413, 29099, 78983, 95611, 203693, 552881, 669277, 1816609, 3870167, 4684939, 12716263, 89013841]

約数ペア:

[(1, 89013841), (7, 12716263), (19, 4684939), (23, 3870167), (49, 1816609), (133, 669277), (161, 552881), (437, 203693), (931, 95611), (1127, 78983), (3059, 29099), (4157, 21413)]