148149001

素因数分解:

$7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{21143}}^1$

素因数の和:21181

約数の個数: 24

約数和(自身を含む): 202474944

約数和(自身を除く): 54325943

約数列:

[1, 7, 11, 13, 49, 77, 91, 143, 539, 637, 1001, 7007, 21143, 148001, 232573, 274859, 1036007, 1628011, 1924013, 3023449, 11396077, 13468091, 21164143, 148149001]

約数ペア:

[(1, 148149001), (7, 21164143), (11, 13468091), (13, 11396077), (49, 3023449), (77, 1924013), (91, 1628011), (143, 1036007), (539, 274859), (637, 232573), (1001, 148001), (7007, 21143)]