13331031

素因数分解:

$3^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{8941}}^1$

素因数の和:9022

約数の個数: 16

約数和(自身を含む): 20602368

約数和(自身を除く): 7271337

約数列:

[1, 3, 7, 21, 71, 213, 497, 1491, 8941, 26823, 62587, 187761, 634811, 1904433, 4443677, 13331031]

約数ペア:

[(1, 13331031), (3, 4443677), (7, 1904433), (21, 634811), (71, 187761), (213, 62587), (497, 26823), (1491, 8941)]