13272231

素因数分解:

$3^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{9433}}^1$

素因数の和:9510

約数の個数: 16

約数和(自身を含む): 20528384

約数和(自身を除く): 7256153

約数列:

[1, 3, 7, 21, 67, 201, 469, 1407, 9433, 28299, 66031, 198093, 632011, 1896033, 4424077, 13272231]

約数ペア:

[(1, 13272231), (3, 4424077), (7, 1896033), (21, 632011), (67, 198093), (201, 66031), (469, 28299), (1407, 9433)]