286751491

素因数分解:

${\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{401}}^1\times {\mathrm{821}}^1$

素因数の和:1302

約数の個数: 16

約数和(自身を含む): 314582688

約数和(自身を除く): 27831197

約数列:

[1, 13, 67, 401, 821, 871, 5213, 10673, 26867, 55007, 329221, 349271, 715091, 4279873, 22057807, 286751491]

約数ペア:

[(1, 286751491), (13, 22057807), (67, 4279873), (401, 715091), (821, 349271), (871, 329221), (5213, 55007), (10673, 26867)]