1638133063

素因数分解:

$7^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{21751}}^1$

素因数の和:21847

約数の個数: 24

約数和(自身を含む): 2008579680

約数和(自身を除く): 370446617

約数列:

[1, 7, 29, 49, 53, 203, 371, 1421, 1537, 2597, 10759, 21751, 75313, 152257, 630779, 1065799, 1152803, 4415453, 8069621, 30908171, 33431287, 56487347, 234019009, 1638133063]

約数ペア:

[(1, 1638133063), (7, 234019009), (29, 56487347), (49, 33431287), (53, 30908171), (203, 8069621), (371, 4415453), (1421, 1152803), (1537, 1065799), (2597, 630779), (10759, 152257), (21751, 75313)]