13957527

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:279

約数の個数: 32

約数和(自身を含む): 20971008

約数和(自身を除く): 7013481

約数列:

[1, 3, 17, 23, 51, 69, 73, 163, 219, 391, 489, 1173, 1241, 1679, 2771, 3723, 3749, 5037, 8313, 11247, 11899, 28543, 35697, 63733, 85629, 191199, 202283, 273677, 606849, 821031, 4652509, 13957527]

約数ペア:

[(1, 13957527), (3, 4652509), (17, 821031), (23, 606849), (51, 273677), (69, 202283), (73, 191199), (163, 85629), (219, 63733), (391, 35697), (489, 28543), (1173, 11899), (1241, 11247), (1679, 8313), (2771, 5037), (3723, 3749)]