12931335

素因数分解:

$3^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{4289}}^1$

素因数の和:4367

約数の個数: 24

約数和(自身を含む): 22754160

約数和(自身を除く): 9822825

約数列:

[1, 3, 5, 9, 15, 45, 67, 201, 335, 603, 1005, 3015, 4289, 12867, 21445, 38601, 64335, 193005, 287363, 862089, 1436815, 2586267, 4310445, 12931335]

約数ペア:

[(1, 12931335), (3, 4310445), (5, 2586267), (9, 1436815), (15, 862089), (45, 287363), (67, 193005), (201, 64335), (335, 38601), (603, 21445), (1005, 12867), (3015, 4289)]