13053159

素因数分解:

$3^2\times 7^2\times {\mathrm{29599}}^1$

素因数の和:29619

約数の個数: 18

約数和(自身を含む): 21933600

約数和(自身を除く): 8880441

約数列:

[1, 3, 7, 9, 21, 49, 63, 147, 441, 29599, 88797, 207193, 266391, 621579, 1450351, 1864737, 4351053, 13053159]

約数ペア:

[(1, 13053159), (3, 4351053), (7, 1864737), (9, 1450351), (21, 621579), (49, 266391), (63, 207193), (147, 88797), (441, 29599)]