66620351

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{59113}}^1$

素因数の和:59150

約数の個数: 12

約数和(自身を含む): 80867952

約数和(自身を除く): 14247601

約数列:

[1, 7, 23, 49, 161, 1127, 59113, 413791, 1359599, 2896537, 9517193, 66620351]

約数ペア:

[(1, 66620351), (7, 9517193), (23, 2896537), (49, 1359599), (161, 413791), (1127, 59113)]