73907981

素因数分解:

$7^1\times {\mathrm{37}}^1\times {\mathrm{461}}^1\times {\mathrm{619}}^1$

素因数の和:1124

約数の個数: 16

約数和(自身を含む): 87077760

約数和(自身を除く): 13169779

約数列:

[1, 7, 37, 259, 461, 619, 3227, 4333, 17057, 22903, 119399, 160321, 285359, 1997513, 10558283, 73907981]

約数ペア:

[(1, 73907981), (7, 10558283), (37, 1997513), (259, 285359), (461, 160321), (619, 119399), (3227, 22903), (4333, 17057)]