105478639

素因数分解:

$7^1\times {\mathrm{53}}^1\times {\mathrm{401}}^1\times {\mathrm{709}}^1$

素因数の和:1170

約数の個数: 16

約数和(自身を含む): 123301440

約数和(自身を除く): 17822801

約数列:

[1, 7, 53, 371, 401, 709, 2807, 4963, 21253, 37577, 148771, 263039, 284309, 1990163, 15068377, 105478639]

約数ペア:

[(1, 105478639), (7, 15068377), (53, 1990163), (371, 284309), (401, 263039), (709, 148771), (2807, 37577), (4963, 21253)]