77986531

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{227}}^1\times {\mathrm{2887}}^1$

素因数の和:3138

約数の個数: 16

約数和(自身を含む): 94818816

約数和(自身を除く): 16832285

約数列:

[1, 7, 17, 119, 227, 1589, 2887, 3859, 20209, 27013, 49079, 343553, 655349, 4587443, 11140933, 77986531]

約数ペア:

[(1, 77986531), (7, 11140933), (17, 4587443), (119, 655349), (227, 343553), (1589, 49079), (2887, 27013), (3859, 20209)]