288331491

素因数分解:

$3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{371083}}^1$

素因数の和:371130

約数の個数: 16

約数和(自身を含む): 451238144

約数和(自身を除く): 162906653

約数列:

[1, 3, 7, 21, 37, 111, 259, 777, 371083, 1113249, 2597581, 7792743, 13730071, 41190213, 96110497, 288331491]

約数ペア:

[(1, 288331491), (3, 96110497), (7, 41190213), (21, 13730071), (37, 7792743), (111, 2597581), (259, 1113249), (777, 371083)]