1806091

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:115

約数の個数: 24

約数和(自身を含む): 2298240

約数和(自身を除く): 492149

約数列:

[1, 7, 29, 31, 41, 49, 203, 217, 287, 899, 1189, 1271, 1421, 1519, 2009, 6293, 8323, 8897, 36859, 44051, 58261, 62279, 258013, 1806091]

約数ペア:

[(1, 1806091), (7, 258013), (29, 62279), (31, 58261), (41, 44051), (49, 36859), (203, 8897), (217, 8323), (287, 6293), (899, 2009), (1189, 1519), (1271, 1421)]