813650253

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{52027}}^1$

素因数の和:52444

約数の個数: 16

約数和(自身を含む): 1171254336

約数和(自身を除く): 357604083

約数列:

[1, 3, 13, 39, 401, 1203, 5213, 15639, 52027, 156081, 676351, 2029053, 20862827, 62588481, 271216751, 813650253]

約数ペア:

[(1, 813650253), (3, 271216751), (13, 62588481), (39, 20862827), (401, 2029053), (1203, 676351), (5213, 156081), (15639, 52027)]