81774913

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{19013}}^1$

素因数の和:19064

約数の個数: 16

約数和(自身を含む): 98568576

約数和(自身を除く): 16793663

約数列:

[1, 11, 17, 23, 187, 253, 391, 4301, 19013, 209143, 323221, 437299, 3555431, 4810289, 7434083, 81774913]

約数ペア:

[(1, 81774913), (11, 7434083), (17, 4810289), (23, 3555431), (187, 437299), (253, 323221), (391, 209143), (4301, 19013)]