16907142

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{402551}}^1$

素因数の和:402563

約数の個数: 16

約数和(自身を含む): 38644992

約数和(自身を除く): 21737850

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 402551, 805102, 1207653, 2415306, 2817857, 5635714, 8453571, 16907142]

約数ペア:

[(1, 16907142), (2, 8453571), (3, 5635714), (6, 2817857), (7, 2415306), (14, 1207653), (21, 805102), (42, 402551)]