21063858

素因数分解:

$2^1\times 3^1\times {\mathrm{73}}^1\times {\mathrm{48091}}^1$

素因数の和:48169

約数の個数: 16

約数和(自身を含む): 42705696

約数和(自身を除く): 21641838

約数列:

[1, 2, 3, 6, 73, 146, 219, 438, 48091, 96182, 144273, 288546, 3510643, 7021286, 10531929, 21063858]

約数ペア:

[(1, 21063858), (2, 10531929), (3, 7021286), (6, 3510643), (73, 288546), (146, 144273), (219, 96182), (438, 48091)]