180875123

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{149}}^1\times {\mathrm{653}}^1$

素因数の和:839

約数の個数: 24

約数和(自身を含む): 215427600

約数和(自身を除く): 34552477

約数列:

[1, 11, 13, 143, 149, 169, 653, 1639, 1859, 1937, 7183, 8489, 21307, 25181, 93379, 97297, 110357, 276991, 1070267, 1213927, 1264861, 13913471, 16443193, 180875123]

約数ペア:

[(1, 180875123), (11, 16443193), (13, 13913471), (143, 1264861), (149, 1213927), (169, 1070267), (653, 276991), (1639, 110357), (1859, 97297), (1937, 93379), (7183, 25181), (8489, 21307)]