131420131

素因数分解:

${\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{367}}^1\times {\mathrm{401}}^1$

素因数の和:834

約数の個数: 16

約数和(自身を含む): 142018560

約数和(自身を除く): 10598429

約数列:

[1, 19, 47, 367, 401, 893, 6973, 7619, 17249, 18847, 147167, 327731, 358093, 2796173, 6916849, 131420131]

約数ペア:

[(1, 131420131), (19, 6916849), (47, 2796173), (367, 358093), (401, 327731), (893, 147167), (6973, 18847), (7619, 17249)]