86486729

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{89}}^1\times {\mathrm{4787}}^1$

素因数の和:4912

約数の個数: 16

約数和(自身を含む): 103420800

約数和(自身を除く): 16934071

約数列:

[1, 7, 29, 89, 203, 623, 2581, 4787, 18067, 33509, 138823, 426043, 971761, 2982301, 12355247, 86486729]

約数ペア:

[(1, 86486729), (7, 12355247), (29, 2982301), (89, 971761), (203, 426043), (623, 138823), (2581, 33509), (4787, 18067)]