197488031

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{19013}}^1$

素因数の和:19090

約数の個数: 16

約数和(自身を含む): 229993344

約数和(自身を除く): 32505313

約数列:

[1, 13, 17, 47, 221, 611, 799, 10387, 19013, 247169, 323221, 893611, 4201873, 11616943, 15191387, 197488031]

約数ペア:

[(1, 197488031), (13, 15191387), (17, 11616943), (47, 4201873), (221, 893611), (611, 323221), (799, 247169), (10387, 19013)]