13650909

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:205

約数の個数: 32

約数和(自身を含む): 19958400

約数和(自身を除く): 6307491

約数列:

[1, 3, 29, 41, 43, 87, 89, 123, 129, 267, 1189, 1247, 1763, 2581, 3567, 3649, 3741, 3827, 5289, 7743, 10947, 11481, 51127, 105821, 110983, 153381, 156907, 317463, 332949, 470721, 4550303, 13650909]

約数ペア:

[(1, 13650909), (3, 4550303), (29, 470721), (41, 332949), (43, 317463), (87, 156907), (89, 153381), (123, 110983), (129, 105821), (267, 51127), (1189, 11481), (1247, 10947), (1763, 7743), (2581, 5289), (3567, 3827), (3649, 3741)]