12021597

素因数分解:

$3^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1103}}^1$

素因数の和:1289

約数の個数: 24

約数和(自身を含む): 19977984

約数和(自身を除く): 7956387

約数列:

[1, 3, 7, 9, 21, 63, 173, 519, 1103, 1211, 1557, 3309, 3633, 7721, 9927, 10899, 23163, 69489, 190819, 572457, 1335733, 1717371, 4007199, 12021597]

約数ペア:

[(1, 12021597), (3, 4007199), (7, 1717371), (9, 1335733), (21, 572457), (63, 190819), (173, 69489), (519, 23163), (1103, 10899), (1211, 9927), (1557, 7721), (3309, 3633)]