279982081

素因数分解:

${\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{379}}^1\times {\mathrm{659}}^1$

素因数の和:1116

約数の個数: 16

約数和(自身を含む): 300960000

約数和(自身を除く): 20977919

約数列:

[1, 19, 59, 379, 659, 1121, 7201, 12521, 22361, 38881, 249761, 424859, 738739, 4745459, 14735899, 279982081]

約数ペア:

[(1, 279982081), (19, 14735899), (59, 4745459), (379, 738739), (659, 424859), (1121, 249761), (7201, 38881), (12521, 22361)]