978189979

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{119627}}^1$

素因数の和:119694

約数の個数: 16

約数和(自身を含む): 1145557728

約数和(自身を除く): 167367749

約数列:

[1, 13, 17, 37, 221, 481, 629, 8177, 119627, 1555151, 2033659, 4426199, 26437567, 57540587, 75245383, 978189979]

約数ペア:

[(1, 978189979), (13, 75245383), (17, 57540587), (37, 26437567), (221, 4426199), (481, 2033659), (629, 1555151), (8177, 119627)]