21901121029

素因数分解:

${\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{683}}^1\times {\mathrm{18313}}^1$

素因数の和:19116

約数の個数: 16

約数和(自身を含む): 23450124672

約数和(自身を除く): 1549003643

約数列:

[1, 17, 103, 683, 1751, 11611, 18313, 70349, 311321, 1195933, 1886239, 12507779, 32066063, 212632243, 1288301237, 21901121029]

約数ペア:

[(1, 21901121029), (17, 1288301237), (103, 212632243), (683, 32066063), (1751, 12507779), (11611, 1886239), (18313, 1195933), (70349, 311321)]