86436959

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{23431}}^1$

素因数の和:23486

約数の個数: 16

約数和(自身を含む): 107974656

約数和(自身を除く): 21537697

約数列:

[1, 7, 17, 31, 119, 217, 527, 3689, 23431, 164017, 398327, 726361, 2788289, 5084527, 12348137, 86436959]

約数ペア:

[(1, 86436959), (7, 12348137), (17, 5084527), (31, 2788289), (119, 726361), (217, 398327), (527, 164017), (3689, 23431)]