13091538

素因数分解:

$2^1\times 3^1\times {\mathrm{313}}^1\times {\mathrm{6971}}^1$

素因数の和:7289

約数の個数: 16

約数和(自身を含む): 26270496

約数和(自身を除く): 13178958

約数列:

[1, 2, 3, 6, 313, 626, 939, 1878, 6971, 13942, 20913, 41826, 2181923, 4363846, 6545769, 13091538]

約数ペア:

[(1, 13091538), (2, 6545769), (3, 4363846), (6, 2181923), (313, 41826), (626, 20913), (939, 13942), (1878, 6971)]