1217131201

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{500671}}^1$

素因数の和:500712

約数の個数: 16

約数和(自身を含む): 1514032128

約数和(自身を除く): 296900927

約数列:

[1, 11, 13, 17, 143, 187, 221, 2431, 500671, 5507381, 6508723, 8511407, 71595953, 93625477, 110648291, 1217131201]

約数ペア:

[(1, 1217131201), (11, 110648291), (13, 93625477), (17, 71595953), (143, 8511407), (187, 6508723), (221, 5507381), (2431, 500671)]