54425987

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{151}}^2$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 70511616

約数和(自身を除く): 16085629

約数列:

[1, 7, 11, 31, 77, 151, 217, 341, 1057, 1661, 2387, 4681, 11627, 22801, 32767, 51491, 159607, 250811, 360437, 706831, 1755677, 4947817, 7775141, 54425987]

約数ペア:

[(1, 54425987), (7, 7775141), (11, 4947817), (31, 1755677), (77, 706831), (151, 360437), (217, 250811), (341, 159607), (1057, 51491), (1661, 32767), (2387, 22801), (4681, 11627)]