2890979987

素因数分解:

$7^1\times {\mathrm{41}}^1\times {\mathrm{2099}}^1\times {\mathrm{4799}}^1$

素因数の和:6946

約数の個数: 16

約数和(自身を含む): 3386880000

約数和(自身を除く): 495900013

約数列:

[1, 7, 41, 287, 2099, 4799, 14693, 33593, 86059, 196759, 602413, 1377313, 10073101, 70511707, 412997141, 2890979987]

約数ペア:

[(1, 2890979987), (7, 412997141), (41, 70511707), (287, 10073101), (2099, 1377313), (4799, 602413), (14693, 196759), (33593, 86059)]