156738672101

素因数分解:

${\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{521}}^1\times {\mathrm{2551}}^1$

素因数の和:3305

約数の個数: 32

約数和(自身を含む): 174947807232

約数和(自身を除く): 18209135131

約数列:

[1, 11, 71, 151, 521, 781, 1661, 2551, 5731, 10721, 28061, 36991, 78671, 117931, 181121, 385201, 406901, 865381, 1329071, 1992331, 4237211, 5585641, 14619781, 27349271, 61442051, 94364041, 200689721, 300841981, 1038004451, 2207586931, 14248970191, 156738672101]

約数ペア:

[(1, 156738672101), (11, 14248970191), (71, 2207586931), (151, 1038004451), (521, 300841981), (781, 200689721), (1661, 94364041), (2551, 61442051), (5731, 27349271), (10721, 14619781), (28061, 5585641), (36991, 4237211), (78671, 1992331), (117931, 1329071), (181121, 865381), (385201, 406901)]