89979197

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{47}}^2$

素因数の和:158

約数の個数: 36

約数和(自身を含む): 119819616

約数和(自身を除く): 29840419

約数列:

[1, 7, 11, 23, 47, 77, 161, 253, 329, 517, 529, 1081, 1771, 2209, 3619, 3703, 5819, 7567, 11891, 15463, 24299, 24863, 40733, 50807, 83237, 170093, 174041, 273493, 355649, 558877, 1168561, 1914451, 3912139, 8179927, 12854171, 89979197]

約数ペア:

[(1, 89979197), (7, 12854171), (11, 8179927), (23, 3912139), (47, 1914451), (77, 1168561), (161, 558877), (253, 355649), (329, 273493), (517, 174041), (529, 170093), (1081, 83237), (1771, 50807), (2209, 40733), (3619, 24863), (3703, 24299), (5819, 15463), (7567, 11891)]