47120437

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{27253}}^1$

素因数の和:27292

約数の個数: 16

約数和(自身を含む): 61048960

約数和(自身を除く): 13928523

約数列:

[1, 7, 13, 19, 91, 133, 247, 1729, 27253, 190771, 354289, 517807, 2480023, 3624649, 6731491, 47120437]

約数ペア:

[(1, 47120437), (7, 6731491), (13, 3624649), (19, 2480023), (91, 517807), (133, 354289), (247, 190771), (1729, 27253)]