40065513

素因数分解:

$3^1\times {\mathrm{71}}^1\times {\mathrm{137}}^1\times {\mathrm{1373}}^1$

素因数の和:1584

約数の個数: 16

約数和(自身を含む): 54608256

約数和(自身を除く): 14542743

約数列:

[1, 3, 71, 137, 213, 411, 1373, 4119, 9727, 29181, 97483, 188101, 292449, 564303, 13355171, 40065513]

約数ペア:

[(1, 40065513), (3, 13355171), (71, 564303), (137, 292449), (213, 188101), (411, 97483), (1373, 29181), (4119, 9727)]