12440397321

素因数分解:

$3^2\times {\mathrm{11}}^2\times {\mathrm{11423689}}^1$

素因数の和:11423717

約数の個数: 18

約数和(自身を含む): 19751560010

約数和(自身を除く): 7311162689

約数列:

[1, 3, 9, 11, 33, 99, 121, 363, 1089, 11423689, 34271067, 102813201, 125660579, 376981737, 1130945211, 1382266369, 4146799107, 12440397321]

約数ペア:

[(1, 12440397321), (3, 4146799107), (9, 1382266369), (11, 1130945211), (33, 376981737), (99, 125660579), (121, 102813201), (363, 34271067), (1089, 11423689)]