42732781

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{1201}}^1$

素因数の和:1261

約数の個数: 32

約数和(自身を含む): 58157568

約数和(自身を除く): 15424787

約数列:

[1, 7, 13, 17, 23, 91, 119, 161, 221, 299, 391, 1201, 1547, 2093, 2737, 5083, 8407, 15613, 20417, 27623, 35581, 109291, 142919, 193361, 265421, 359099, 469591, 1857947, 2513693, 3287137, 6104683, 42732781]

約数ペア:

[(1, 42732781), (7, 6104683), (13, 3287137), (17, 2513693), (23, 1857947), (91, 469591), (119, 359099), (161, 265421), (221, 193361), (299, 142919), (391, 109291), (1201, 35581), (1547, 27623), (2093, 20417), (2737, 15613), (5083, 8407)]