21787605433

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{163}}^1\times {\mathrm{7369}}^1$

素因数の和:7657

約数の個数: 32

約数和(自身を含む): 25585338240

約数和(自身を除く): 3797732807

約数列:

[1, 11, 17, 97, 163, 187, 1067, 1649, 1793, 2771, 7369, 15811, 18139, 30481, 81059, 125273, 173921, 268787, 714793, 1201147, 1378003, 2956657, 7862723, 12151481, 13212617, 20419499, 116511259, 133666291, 224614489, 1281623849, 1980691403, 21787605433]

約数ペア:

[(1, 21787605433), (11, 1980691403), (17, 1281623849), (97, 224614489), (163, 133666291), (187, 116511259), (1067, 20419499), (1649, 13212617), (1793, 12151481), (2771, 7862723), (7369, 2956657), (15811, 1378003), (18139, 1201147), (30481, 714793), (81059, 268787), (125273, 173921)]