11572821

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{32971}}^1$

素因数の和:32993

約数の個数: 16

約数和(自身を含む): 18464320

約数和(自身を除く): 6891499

約数列:

[1, 3, 9, 13, 27, 39, 117, 351, 32971, 98913, 296739, 428623, 890217, 1285869, 3857607, 11572821]

約数ペア:

[(1, 11572821), (3, 3857607), (9, 1285869), (13, 890217), (27, 428623), (39, 296739), (117, 98913), (351, 32971)]