78172139

素因数分解:

${\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{691}}^1$

素因数の和:850

約数の個数: 16

約数和(自身を含む): 83704320

約数和(自身を除く): 5532181

約数列:

[1, 29, 47, 83, 691, 1363, 2407, 3901, 20039, 32477, 57353, 113129, 941833, 1663237, 2695591, 78172139]

約数ペア:

[(1, 78172139), (29, 2695591), (47, 1663237), (83, 941833), (691, 113129), (1363, 57353), (2407, 32477), (3901, 20039)]