12816937

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:432

約数の個数: 16

約数和(自身を含む): 15085440

約数和(自身を除く): 2268503

約数列:

[1, 7, 53, 179, 193, 371, 1253, 1351, 9487, 10229, 34547, 66409, 71603, 241829, 1830991, 12816937]

約数ペア:

[(1, 12816937), (7, 1830991), (53, 241829), (179, 71603), (193, 66409), (371, 34547), (1253, 10229), (1351, 9487)]