89818421

素因数分解:

$7^2\times {\mathrm{11}}^2\times {\mathrm{15149}}^1$

素因数の和:15185

約数の個数: 18

約数和(自身を含む): 114852150

約数和(自身を除く): 25033729

約数列:

[1, 7, 11, 49, 77, 121, 539, 847, 5929, 15149, 106043, 166639, 742301, 1166473, 1833029, 8165311, 12831203, 89818421]

約数ペア:

[(1, 89818421), (7, 12831203), (11, 8165311), (49, 1833029), (77, 1166473), (121, 742301), (539, 166639), (847, 106043), (5929, 15149)]