61021986

素因数分解:

$2^1\times 3^1\times {\mathrm{643}}^1\times {\mathrm{15817}}^1$

素因数の和:16465

約数の個数: 16

約数和(自身を含む): 122241504

約数和(自身を除く): 61219518

約数列:

[1, 2, 3, 6, 643, 1286, 1929, 3858, 15817, 31634, 47451, 94902, 10170331, 20340662, 30510993, 61021986]

約数ペア:

[(1, 61021986), (2, 30510993), (3, 20340662), (6, 10170331), (643, 94902), (1286, 47451), (1929, 31634), (3858, 15817)]