161931817

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{2819}}^1$

素因数の和:2976

約数の個数: 16

約数和(自身を含む): 178675200

約数和(自身を除く): 16743383

約数列:

[1, 17, 31, 109, 527, 1853, 2819, 3379, 47923, 57443, 87389, 307271, 1485613, 5223607, 9525401, 161931817]

約数ペア:

[(1, 161931817), (17, 9525401), (31, 5223607), (109, 1485613), (527, 307271), (1853, 87389), (2819, 57443), (3379, 47923)]