81907014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1950167}}^1$

素因数の和:1950179

約数の個数: 16

約数和(自身を含む): 187216128

約数和(自身を除く): 105309114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1950167, 3900334, 5850501, 11701002, 13651169, 27302338, 40953507, 81907014]

約数ペア:

[(1, 81907014), (2, 40953507), (3, 27302338), (6, 13651169), (7, 11701002), (14, 5850501), (21, 3900334), (42, 1950167)]