100819019

素因数分解:

$7^3\times {\mathrm{401}}^1\times {\mathrm{733}}^1$

素因数の和:1155

約数の個数: 16

約数和(自身を含む): 118027200

約数和(自身を除く): 17208181

約数列:

[1, 7, 49, 343, 401, 733, 2807, 5131, 19649, 35917, 137543, 251419, 293933, 2057531, 14402717, 100819019]

約数ペア:

[(1, 100819019), (7, 14402717), (49, 2057531), (343, 293933), (401, 251419), (733, 137543), (2807, 35917), (5131, 19649)]