12371445

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3089}}^1$

素因数の和:3189

約数の個数: 24

約数和(自身を含む): 21691800

約数和(自身を除く): 9320355

約数列:

[1, 3, 5, 9, 15, 45, 89, 267, 445, 801, 1335, 3089, 4005, 9267, 15445, 27801, 46335, 139005, 274921, 824763, 1374605, 2474289, 4123815, 12371445]

約数ペア:

[(1, 12371445), (3, 4123815), (5, 2474289), (9, 1374605), (15, 824763), (45, 274921), (89, 139005), (267, 46335), (445, 27801), (801, 15445), (1335, 9267), (3089, 4005)]