201620878849

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{14955929}}^1$

素因数の和:14956020

約数の個数: 16

約数和(自身を含む): 233671450320

約数和(自身を除く): 32050571471

約数列:

[1, 13, 17, 61, 221, 793, 1037, 13481, 14955929, 194427077, 254250793, 912311669, 3305260309, 11860051697, 15509298373, 201620878849]

約数ペア:

[(1, 201620878849), (13, 15509298373), (17, 11860051697), (61, 3305260309), (221, 912311669), (793, 254250793), (1037, 194427077), (13481, 14955929)]