78821314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{275599}}^1$

素因数の和:275625

約数の個数: 16

約数和(自身を含む): 138902400

約数和(自身を除く): 60081086

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 275599, 551198, 3031589, 3582787, 6063178, 7165574, 39410657, 78821314]

約数ペア:

[(1, 78821314), (2, 39410657), (11, 7165574), (13, 6063178), (22, 3582787), (26, 3031589), (143, 551198), (286, 275599)]