855821406

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{12966991}}^1$

素因数の和:12967007

約数の個数: 16

約数和(自身を含む): 1867246848

約数和(自身を除く): 1011425442

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 12966991, 25933982, 38900973, 77801946, 142636901, 285273802, 427910703, 855821406]

約数ペア:

[(1, 855821406), (2, 427910703), (3, 285273802), (6, 142636901), (11, 77801946), (22, 38900973), (33, 25933982), (66, 12966991)]