471589053

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{86993}}^1$

素因数の和:87148

約数の個数: 16

約数和(自身を含む): 682032960

約数和(自身を除く): 210443907

約数列:

[1, 3, 13, 39, 139, 417, 1807, 5421, 86993, 260979, 1130909, 3392727, 12092027, 36276081, 157196351, 471589053]

約数ペア:

[(1, 471589053), (3, 157196351), (13, 36276081), (39, 12092027), (139, 3392727), (417, 1130909), (1807, 260979), (5421, 86993)]