13705911

素因数分解:

$3^2\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:407

約数の個数: 24

約数和(自身を含む): 20386080

約数和(自身を除く): 6680169

約数列:

[1, 3, 9, 71, 89, 213, 241, 267, 639, 723, 801, 2169, 6319, 17111, 18957, 21449, 51333, 56871, 64347, 153999, 193041, 1522879, 4568637, 13705911]

約数ペア:

[(1, 13705911), (3, 4568637), (9, 1522879), (71, 193041), (89, 153999), (213, 64347), (241, 56871), (267, 51333), (639, 21449), (723, 18957), (801, 17111), (2169, 6319)]