281423269

素因数分解:

${\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1\times {\mathrm{2767}}^1$

素因数の和:2940

約数の個数: 16

約数和(自身を含む): 304922880

約数和(自身を除く): 23499611

約数列:

[1, 19, 53, 101, 1007, 1919, 2767, 5353, 52573, 101707, 146651, 279467, 2786369, 5309873, 14811751, 281423269]

約数ペア:

[(1, 281423269), (19, 14811751), (53, 5309873), (101, 2786369), (1007, 279467), (1919, 146651), (2767, 101707), (5353, 52573)]