413646

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{971}}^1$

素因数の和:1047

約数の個数: 16

約数和(自身を含む): 839808

約数和(自身を除く): 426162

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 971, 1942, 2913, 5826, 68941, 137882, 206823, 413646]

約数ペア:

[(1, 413646), (2, 206823), (3, 137882), (6, 68941), (71, 5826), (142, 2913), (213, 1942), (426, 971)]