2247678741

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{36997}}^1$

素因数の和:37281

約数の個数: 32

約数和(自身を含む): 3750709248

約数和(自身を除く): 1503030507

約数列:

[1, 3, 7, 11, 21, 33, 77, 231, 263, 789, 1841, 2893, 5523, 8679, 20251, 36997, 60753, 110991, 258979, 406967, 776937, 1220901, 2848769, 8546307, 9730211, 29190633, 68111477, 107032321, 204334431, 321096963, 749226247, 2247678741]

約数ペア:

[(1, 2247678741), (3, 749226247), (7, 321096963), (11, 204334431), (21, 107032321), (33, 68111477), (77, 29190633), (231, 9730211), (263, 8546307), (789, 2848769), (1841, 1220901), (2893, 776937), (5523, 406967), (8679, 258979), (20251, 110991), (36997, 60753)]