2016872921

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{911}}^1\times {\mathrm{13751}}^1$

素因数の和:14692

約数の個数: 16

約数和(自身を含む): 2408030208

約数和(自身を除く): 391157287

約数列:

[1, 7, 23, 161, 911, 6377, 13751, 20953, 96257, 146671, 316273, 2213911, 12527161, 87690127, 288124703, 2016872921]

約数ペア:

[(1, 2016872921), (7, 288124703), (23, 87690127), (161, 12527161), (911, 2213911), (6377, 316273), (13751, 146671), (20953, 96257)]