1137997

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:228

約数の個数: 16

約数和(自身を含む): 1406592

約数和(自身を除く): 268595

約数列:

[1, 7, 17, 73, 119, 131, 511, 917, 1241, 2227, 8687, 9563, 15589, 66941, 162571, 1137997]

約数ペア:

[(1, 1137997), (7, 162571), (17, 66941), (73, 15589), (119, 9563), (131, 8687), (511, 2227), (917, 1241)]