21823395

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{132263}}^1$

素因数の和:132282

約数の個数: 16

約数和(自身を含む): 38092032

約数和(自身を除く): 16268637

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 132263, 396789, 661315, 1454893, 1983945, 4364679, 7274465, 21823395]

約数ペア:

[(1, 21823395), (3, 7274465), (5, 4364679), (11, 1983945), (15, 1454893), (33, 661315), (55, 396789), (165, 132263)]