206876206563

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{887}}^1\times {\mathrm{5980291}}^1$

素因数の和:5981194

約数の個数: 16

約数和(自身を含む): 297387960576

約数和(自身を除く): 90511754013

約数列:

[1, 3, 13, 39, 887, 2661, 11531, 34593, 5980291, 17940873, 77743783, 233231349, 5304518117, 15913554351, 68958735521, 206876206563]

約数ペア:

[(1, 206876206563), (3, 68958735521), (13, 15913554351), (39, 5304518117), (887, 233231349), (2661, 77743783), (11531, 17940873), (34593, 5980291)]