8272019

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{191}}^1\times {\mathrm{269}}^1$

素因数の和:490

約数の個数: 16

約数和(自身を含む): 9953280

約数和(自身を除く): 1681261

約数列:

[1, 7, 23, 161, 191, 269, 1337, 1883, 4393, 6187, 30751, 43309, 51379, 359653, 1181717, 8272019]

約数ペア:

[(1, 8272019), (7, 1181717), (23, 359653), (161, 51379), (191, 43309), (269, 30751), (1337, 6187), (1883, 4393)]