86149007

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{76441}}^1$

素因数の和:76478

約数の個数: 12

約数和(自身を含む): 104572656

約数和(自身を除く): 18423649

約数列:

[1, 7, 23, 49, 161, 1127, 76441, 535087, 1758143, 3745609, 12307001, 86149007]

約数ペア:

[(1, 86149007), (7, 12307001), (23, 3745609), (49, 1758143), (161, 535087), (1127, 76441)]