65693451

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{47}}^2\times {\mathrm{431}}^1$

素因数の和:551

約数の個数: 24

約数和(自身を含む): 93602304

約数和(自身を除く): 27908853

約数列:

[1, 3, 23, 47, 69, 141, 431, 1081, 1293, 2209, 3243, 6627, 9913, 20257, 29739, 50807, 60771, 152421, 465911, 952079, 1397733, 2856237, 21897817, 65693451]

約数ペア:

[(1, 65693451), (3, 21897817), (23, 2856237), (47, 1397733), (69, 952079), (141, 465911), (431, 152421), (1081, 60771), (1293, 50807), (2209, 29739), (3243, 20257), (6627, 9913)]