31417206

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{39971}}^1$

素因数の和:40107

約数の個数: 16

約数和(自身を含む): 63315648

約数和(自身を除く): 31898442

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 39971, 79942, 119913, 239826, 5236201, 10472402, 15708603, 31417206]

約数ペア:

[(1, 31417206), (2, 15708603), (3, 10472402), (6, 5236201), (131, 239826), (262, 119913), (393, 79942), (786, 39971)]