163125361

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{2731}}^1$

素因数の和:2821

約数の個数: 24

約数和(自身を含む): 201818304

約数和(自身を除く): 38692943

約数列:

[1, 7, 23, 49, 53, 161, 371, 1127, 1219, 2597, 2731, 8533, 19117, 59731, 62813, 133819, 144743, 439691, 1013201, 3077837, 3329089, 7092407, 23303623, 163125361]

約数ペア:

[(1, 163125361), (7, 23303623), (23, 7092407), (49, 3329089), (53, 3077837), (161, 1013201), (371, 439691), (1127, 144743), (1219, 133819), (2597, 62813), (2731, 59731), (8533, 19117)]