198774631

素因数分解:

${\mathrm{11}}^1\times {\mathrm{97}}^1\times {\mathrm{241}}^1\times {\mathrm{773}}^1$

素因数の和:1122

約数の個数: 16

約数和(自身を含む): 220274208

約数和(自身を除く): 21499577

約数列:

[1, 11, 97, 241, 773, 1067, 2651, 8503, 23377, 74981, 186293, 257147, 824791, 2049223, 18070421, 198774631]

約数ペア:

[(1, 198774631), (11, 18070421), (97, 2049223), (241, 824791), (773, 257147), (1067, 186293), (2651, 74981), (8503, 23377)]