1981282559

素因数分解:

${\mathrm{101}}^1\times {\mathrm{103}}^1\times {\mathrm{227}}^1\times {\mathrm{839}}^1$

素因数の和:1270

約数の個数: 16

約数和(自身を含む): 2031644160

約数和(自身を除く): 50361601

約数列:

[1, 101, 103, 227, 839, 10403, 22927, 23381, 84739, 86417, 190453, 2361481, 8728117, 19235753, 19616659, 1981282559]

約数ペア:

[(1, 1981282559), (101, 19616659), (103, 19235753), (227, 8728117), (839, 2361481), (10403, 190453), (22927, 86417), (23381, 84739)]