81036121

素因数分解:

${\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{2411}}^1$

素因数の和:2520

約数の個数: 16

約数和(自身を含む): 89726400

約数和(自身を除く): 8690279

約数列:

[1, 19, 29, 61, 551, 1159, 1769, 2411, 33611, 45809, 69919, 147071, 1328461, 2794349, 4265059, 81036121]

約数ペア:

[(1, 81036121), (19, 4265059), (29, 2794349), (61, 1328461), (551, 147071), (1159, 69919), (1769, 45809), (2411, 33611)]