325248001

素因数分解:

${\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^2$

素因数の和:361

約数の個数: 24

約数和(自身を含む): 372694784

約数和(自身を除く): 47446783

約数列:

[1, 13, 31, 43, 137, 403, 559, 1333, 1781, 4247, 5891, 17329, 18769, 55211, 76583, 182621, 243997, 581839, 807067, 2374073, 7563907, 10491871, 25019077, 325248001]

約数ペア:

[(1, 325248001), (13, 25019077), (31, 10491871), (43, 7563907), (137, 2374073), (403, 807067), (559, 581839), (1333, 243997), (1781, 182621), (4247, 76583), (5891, 55211), (17329, 18769)]