212960311

素因数分解:

${\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{293}}^1\times {\mathrm{353}}^1$

素因数の和:746

約数の個数: 16

約数和(自身を含む): 224804160

約数和(自身を除く): 11843849

約数列:

[1, 29, 71, 293, 353, 2059, 8497, 10237, 20803, 25063, 103429, 603287, 726827, 2999441, 7343459, 212960311]

約数ペア:

[(1, 212960311), (29, 7343459), (71, 2999441), (293, 726827), (353, 603287), (2059, 103429), (8497, 25063), (10237, 20803)]