39502983

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1023

約数の個数: 32

約数和(自身を含む): 60512256

約数和(自身を除く): 21009273

約数列:

[1, 3, 13, 23, 39, 47, 69, 141, 299, 611, 897, 937, 1081, 1833, 2811, 3243, 12181, 14053, 21551, 36543, 42159, 44039, 64653, 132117, 280163, 572507, 840489, 1012897, 1717521, 3038691, 13167661, 39502983]

約数ペア:

[(1, 39502983), (3, 13167661), (13, 3038691), (23, 1717521), (39, 1012897), (47, 840489), (69, 572507), (141, 280163), (299, 132117), (611, 64653), (897, 44039), (937, 42159), (1081, 36543), (1833, 21551), (2811, 14053), (3243, 12181)]