2926819

素因数分解:

$7^4\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:104

約数の個数: 20

約数和(自身を含む): 3630096

約数和(自身を除く): 703277

約数列:

[1, 7, 23, 49, 53, 161, 343, 371, 1127, 1219, 2401, 2597, 7889, 8533, 18179, 55223, 59731, 127253, 418117, 2926819]

約数ペア:

[(1, 2926819), (7, 418117), (23, 127253), (49, 59731), (53, 55223), (161, 18179), (343, 8533), (371, 7889), (1127, 2597), (1219, 2401)]