42340987

素因数分解:

${\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1$

素因数の和:223

約数の個数: 32

約数和(自身を含む): 50944320

約数和(自身を除く): 8603333

約数列:

[1, 13, 19, 37, 41, 113, 247, 481, 533, 703, 779, 1469, 1517, 2147, 4181, 4633, 9139, 10127, 19721, 27911, 28823, 54353, 60229, 79439, 88027, 171421, 374699, 1032707, 1144351, 2228473, 3256999, 42340987]

約数ペア:

[(1, 42340987), (13, 3256999), (19, 2228473), (37, 1144351), (41, 1032707), (113, 374699), (247, 171421), (481, 88027), (533, 79439), (703, 60229), (779, 54353), (1469, 28823), (1517, 27911), (2147, 19721), (4181, 10127), (4633, 9139)]