86968919

素因数分解:

${\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{1231}}^1$

素因数の和:1358

約数の個数: 16

約数和(自身を含む): 93671424

約数和(自身を除く): 6702505

約数列:

[1, 31, 43, 53, 1231, 1333, 1643, 2279, 38161, 52933, 65243, 70649, 1640923, 2022533, 2805449, 86968919]

約数ペア:

[(1, 86968919), (31, 2805449), (43, 2022533), (53, 1640923), (1231, 70649), (1333, 65243), (1643, 52933), (2279, 38161)]