31920483

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{49033}}^1$

素因数の和:49074

約数の個数: 16

約数和(自身を含む): 50210816

約数和(自身を除く): 18290333

約数列:

[1, 3, 7, 21, 31, 93, 217, 651, 49033, 147099, 343231, 1029693, 1520023, 4560069, 10640161, 31920483]

約数ペア:

[(1, 31920483), (3, 10640161), (7, 4560069), (21, 1520023), (31, 1029693), (93, 343231), (217, 147099), (651, 49033)]