1005116567

素因数分解:

$7^3\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{523}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 1267660800

約数和(自身を除く): 262544233

約数列:

[1, 7, 13, 49, 91, 343, 431, 523, 637, 3017, 3661, 4459, 5603, 6799, 21119, 25627, 39221, 47593, 147833, 179389, 225413, 274547, 333151, 1577891, 1921829, 2332057, 2930369, 11045237, 20512583, 77316659, 143588081, 1005116567]

約数ペア:

[(1, 1005116567), (7, 143588081), (13, 77316659), (49, 20512583), (91, 11045237), (343, 2930369), (431, 2332057), (523, 1921829), (637, 1577891), (3017, 333151), (3661, 274547), (4459, 225413), (5603, 179389), (6799, 147833), (21119, 47593), (25627, 39221)]