393981587

素因数分解:

${\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{13669}}^1$

素因数の和:13766

約数の個数: 16

約数和(自身を含む): 436346400

約数和(自身を除く): 42364813

約数列:

[1, 19, 37, 41, 703, 779, 1517, 13669, 28823, 259711, 505753, 560429, 9609307, 10648151, 20735873, 393981587]

約数ペア:

[(1, 393981587), (19, 20735873), (37, 10648151), (41, 9609307), (703, 560429), (779, 505753), (1517, 259711), (13669, 28823)]