13290447

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{347}}^1\times {\mathrm{751}}^1$

素因数の和:1118

約数の個数: 16

約数和(自身を含む): 18842112

約数和(自身を除く): 5551665

約数列:

[1, 3, 17, 51, 347, 751, 1041, 2253, 5899, 12767, 17697, 38301, 260597, 781791, 4430149, 13290447]

約数ペア:

[(1, 13290447), (3, 4430149), (17, 781791), (51, 260597), (347, 38301), (751, 17697), (1041, 12767), (2253, 5899)]