21094095

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127843}}^1$

素因数の和:127862

約数の個数: 16

約数和(自身を含む): 36819072

約数和(自身を除く): 15724977

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 127843, 383529, 639215, 1406273, 1917645, 4218819, 7031365, 21094095]

約数ペア:

[(1, 21094095), (3, 7031365), (5, 4218819), (11, 1917645), (15, 1406273), (33, 639215), (55, 383529), (165, 127843)]