13187007

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1151}}^1$

素因数の和:1243

約数の個数: 24

約数和(自身を含む): 20367360

約数和(自身を除く): 7180353

約数列:

[1, 3, 9, 19, 57, 67, 171, 201, 603, 1151, 1273, 3453, 3819, 10359, 11457, 21869, 65607, 77117, 196821, 231351, 694053, 1465223, 4395669, 13187007]

約数ペア:

[(1, 13187007), (3, 4395669), (9, 1465223), (19, 694053), (57, 231351), (67, 196821), (171, 77117), (201, 65607), (603, 21869), (1151, 11457), (1273, 10359), (3453, 3819)]