21283566

素因数分解:

$2^1\times 3^1\times {\mathrm{223}}^1\times {\mathrm{15907}}^1$

素因数の和:16135

約数の個数: 16

約数和(自身を含む): 42760704

約数和(自身を除く): 21477138

約数列:

[1, 2, 3, 6, 223, 446, 669, 1338, 15907, 31814, 47721, 95442, 3547261, 7094522, 10641783, 21283566]

約数ペア:

[(1, 21283566), (2, 10641783), (3, 7094522), (6, 3547261), (223, 95442), (446, 47721), (669, 31814), (1338, 15907)]