10421397

素因数分解:

$3^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{1993}}^1$

素因数の和:2089

約数の個数: 24

約数和(自身を含む): 17419584

約数和(自身を除く): 6998187

約数列:

[1, 3, 7, 9, 21, 63, 83, 249, 581, 747, 1743, 1993, 5229, 5979, 13951, 17937, 41853, 125559, 165419, 496257, 1157933, 1488771, 3473799, 10421397]

約数ペア:

[(1, 10421397), (3, 3473799), (7, 1488771), (9, 1157933), (21, 496257), (63, 165419), (83, 125559), (249, 41853), (581, 17937), (747, 13951), (1743, 5979), (1993, 5229)]