1198743

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4391}}^1$

素因数の和:4414

約数の個数: 16

約数和(自身を含む): 1967616

約数和(自身を除く): 768873

約数列:

[1, 3, 7, 13, 21, 39, 91, 273, 4391, 13173, 30737, 57083, 92211, 171249, 399581, 1198743]

約数ペア:

[(1, 1198743), (3, 399581), (7, 171249), (13, 92211), (21, 57083), (39, 30737), (91, 13173), (273, 4391)]