201894187

素因数分解:

${\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:471

約数の個数: 24

約数和(自身を含む): 229211136

約数和(自身を除く): 27316949

約数列:

[1, 11, 47, 121, 131, 271, 517, 1441, 2981, 5687, 6157, 12737, 15851, 32791, 35501, 67727, 140107, 390511, 744997, 1541177, 1668547, 4295621, 18354017, 201894187]

約数ペア:

[(1, 201894187), (11, 18354017), (47, 4295621), (121, 1668547), (131, 1541177), (271, 744997), (517, 390511), (1441, 140107), (2981, 67727), (5687, 35501), (6157, 32791), (12737, 15851)]