13091163988

素因数分解:

$2^2\times 7^2\times {\mathrm{47}}^1\times {\mathrm{1421099}}^1$

素因数の和:1421164

約数の個数: 36

約数和(自身を含む): 27216907200

約数和(自身を除く): 14125743212

約数列:

[1, 2, 4, 7, 14, 28, 47, 49, 94, 98, 188, 196, 329, 658, 1316, 2303, 4606, 9212, 1421099, 2842198, 5684396, 9947693, 19895386, 39790772, 66791653, 69633851, 133583306, 139267702, 267166612, 278535404, 467541571, 935083142, 1870166284, 3272790997, 6545581994, 13091163988]

約数ペア:

[(1, 13091163988), (2, 6545581994), (4, 3272790997), (7, 1870166284), (14, 935083142), (28, 467541571), (47, 278535404), (49, 267166612), (94, 139267702), (98, 133583306), (188, 69633851), (196, 66791653), (329, 39790772), (658, 19895386), (1316, 9947693), (2303, 5684396), (4606, 2842198), (9212, 1421099)]