12318999

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{3137}}^1$

素因数の和:3175

約数の個数: 32

約数和(自身を含む): 21689856

約数和(自身を除く): 9370857

約数列:

[1, 3, 7, 11, 17, 21, 33, 51, 77, 119, 187, 231, 357, 561, 1309, 3137, 3927, 9411, 21959, 34507, 53329, 65877, 103521, 159987, 241549, 373303, 586619, 724647, 1119909, 1759857, 4106333, 12318999]

約数ペア:

[(1, 12318999), (3, 4106333), (7, 1759857), (11, 1119909), (17, 724647), (21, 586619), (33, 373303), (51, 241549), (77, 159987), (119, 103521), (187, 65877), (231, 53329), (357, 34507), (561, 21959), (1309, 9411), (3137, 3927)]