493838401

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{28807}}^1$

素因数の和:28924

約数の個数: 16

約数和(自身を含む): 589987840

約数和(自身を除く): 96149439

約数列:

[1, 7, 31, 79, 217, 553, 2449, 17143, 28807, 201649, 893017, 2275753, 6251119, 15930271, 70548343, 493838401]

約数ペア:

[(1, 493838401), (7, 70548343), (31, 15930271), (79, 6251119), (217, 2275753), (553, 893017), (2449, 201649), (17143, 28807)]