8404671

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{991}}^1$

素因数の和:1262

約数の個数: 16

約数和(自身を含む): 12284928

約数和(自身を除く): 3880257

約数列:

[1, 3, 11, 33, 257, 771, 991, 2827, 2973, 8481, 10901, 32703, 254687, 764061, 2801557, 8404671]

約数ペア:

[(1, 8404671), (3, 2801557), (11, 764061), (33, 254687), (257, 32703), (771, 10901), (991, 8481), (2827, 2973)]