15986269

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{89}}^1\times {\mathrm{337}}^1$

素因数の和:480

約数の個数: 16

約数和(自身を含む): 17886960

約数和(自身を除く): 1900691

約数列:

[1, 13, 41, 89, 337, 533, 1157, 3649, 4381, 13817, 29993, 47437, 179621, 389909, 1229713, 15986269]

約数ペア:

[(1, 15986269), (13, 1229713), (41, 389909), (89, 179621), (337, 47437), (533, 29993), (1157, 13817), (3649, 4381)]