13859271

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:164

約数の個数: 36

約数和(自身を含む): 21739536

約数和(自身を除く): 7880265

約数列:

[1, 3, 9, 23, 41, 69, 71, 123, 207, 213, 369, 529, 639, 943, 1587, 1633, 2829, 2911, 4761, 4899, 8487, 8733, 14697, 21689, 26199, 37559, 65067, 66953, 112677, 195201, 200859, 338031, 602577, 1539919, 4619757, 13859271]

約数ペア:

[(1, 13859271), (3, 4619757), (9, 1539919), (23, 602577), (41, 338031), (69, 200859), (71, 195201), (123, 112677), (207, 66953), (213, 65067), (369, 37559), (529, 26199), (639, 21689), (943, 14697), (1587, 8733), (1633, 8487), (2829, 4899), (2911, 4761)]