65137709

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{349}}^1$

素因数の和:669

約数の個数: 24

約数和(自身を含む): 82114200

約数和(自身を除く): 16976491

約数列:

[1, 7, 13, 49, 91, 293, 349, 637, 2051, 2443, 3809, 4537, 14357, 17101, 26663, 31759, 102257, 186641, 222313, 715799, 1329341, 5010593, 9305387, 65137709]

約数ペア:

[(1, 65137709), (7, 9305387), (13, 5010593), (49, 1329341), (91, 715799), (293, 222313), (349, 186641), (637, 102257), (2051, 31759), (2443, 26663), (3809, 17101), (4537, 14357)]