13561618863

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{806807}}^1$

素因数の和:807254

約数の個数: 16

約数和(自身を含む): 19518299136

約数和(自身を除く): 5956680273

約数列:

[1, 3, 13, 39, 431, 1293, 5603, 16809, 806807, 2420421, 10488491, 31465473, 347733817, 1043201451, 4520539621, 13561618863]

約数ペア:

[(1, 13561618863), (3, 4520539621), (13, 1043201451), (39, 347733817), (431, 31465473), (1293, 10488491), (5603, 2420421), (16809, 806807)]