131363337

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{201787}}^1$

素因数の和:201828

約数の個数: 16

約数和(自身を含む): 206630912

約数和(自身を除く): 75267575

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 201787, 605361, 1412509, 4237527, 6255397, 18766191, 43787779, 131363337]

約数ペア:

[(1, 131363337), (3, 43787779), (7, 18766191), (21, 6255397), (31, 4237527), (93, 1412509), (217, 605361), (651, 201787)]