127976191

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{101}}^1\times {\mathrm{1361}}^1$

素因数の和:1495

約数の個数: 24

約数和(自身を含む): 158373360

約数和(自身を除く): 30397169

約数列:

[1, 7, 19, 49, 101, 133, 707, 931, 1361, 1919, 4949, 9527, 13433, 25859, 66689, 94031, 137461, 181013, 962227, 1267091, 2611759, 6735589, 18282313, 127976191]

約数ペア:

[(1, 127976191), (7, 18282313), (19, 6735589), (49, 2611759), (101, 1267091), (133, 962227), (707, 181013), (931, 137461), (1361, 94031), (1919, 66689), (4949, 25859), (9527, 13433)]