22042293

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1\times {\mathrm{307}}^1$

素因数の和:593

約数の個数: 32

約数和(自身を含む): 36427776

約数和(自身を除く): 14385483

約数列:

[1, 3, 7, 13, 21, 39, 91, 263, 273, 307, 789, 921, 1841, 2149, 3419, 3991, 5523, 6447, 10257, 11973, 23933, 27937, 71799, 80741, 83811, 242223, 565187, 1049633, 1695561, 3148899, 7347431, 22042293]

約数ペア:

[(1, 22042293), (3, 7347431), (7, 3148899), (13, 1695561), (21, 1049633), (39, 565187), (91, 242223), (263, 83811), (273, 80741), (307, 71799), (789, 27937), (921, 23933), (1841, 11973), (2149, 10257), (3419, 6447), (3991, 5523)]