177137987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1\times {\mathrm{997}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 194490240

約数和(自身を除く): 17352253

約数列:

[1, 13, 79, 173, 997, 1027, 2249, 12961, 13667, 78763, 172481, 177671, 1023919, 2242253, 13625999, 177137987]

約数ペア:

[(1, 177137987), (13, 13625999), (79, 2242253), (173, 1023919), (997, 177671), (1027, 172481), (2249, 78763), (12961, 13667)]