1345705287

素因数分解:

$3^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1\times {\mathrm{44207}}^1$

素因数の和:44422

約数の個数: 16

約数和(自身を含む): 1831979520

約数和(自身を除く): 486274233

約数列:

[1, 3, 73, 139, 219, 417, 10147, 30441, 44207, 132621, 3227111, 6144773, 9681333, 18434319, 448568429, 1345705287]

約数ペア:

[(1, 1345705287), (3, 448568429), (73, 18434319), (139, 9681333), (219, 6144773), (417, 3227111), (10147, 132621), (30441, 44207)]