1415811

素因数分解:

$3^1\times {\mathrm{17}}^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 24

約数和(自身を含む): 2121984

約数和(自身を除く): 706173

約数列:

[1, 3, 17, 23, 51, 69, 71, 213, 289, 391, 867, 1173, 1207, 1633, 3621, 4899, 6647, 19941, 20519, 27761, 61557, 83283, 471937, 1415811]

約数ペア:

[(1, 1415811), (3, 471937), (17, 83283), (23, 61557), (51, 27761), (69, 20519), (71, 19941), (213, 6647), (289, 4899), (391, 3621), (867, 1633), (1173, 1207)]