1917282017

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{1531}}^1$

素因数の和:1797

約数の個数: 32

約数和(自身を含む): 2353152000

約数和(自身を除く): 435869983

約数列:

[1, 7, 29, 31, 199, 203, 217, 899, 1393, 1531, 5771, 6169, 6293, 10717, 40397, 43183, 44399, 47461, 178901, 304669, 310793, 332227, 1252307, 1376369, 2132683, 8835401, 9444739, 9634583, 61847807, 66113173, 273897431, 1917282017]

約数ペア:

[(1, 1917282017), (7, 273897431), (29, 66113173), (31, 61847807), (199, 9634583), (203, 9444739), (217, 8835401), (899, 2132683), (1393, 1376369), (1531, 1252307), (5771, 332227), (6169, 310793), (6293, 304669), (10717, 178901), (40397, 47461), (43183, 44399)]