1380454557

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{82657}}^1$

素因数の和:82972

約数の個数: 16

約数和(自身を含む): 1944116160

約数和(自身を除く): 563661603

約数列:

[1, 3, 19, 57, 293, 879, 5567, 16701, 82657, 247971, 1570483, 4711449, 24218501, 72655503, 460151519, 1380454557]

約数ペア:

[(1, 1380454557), (3, 460151519), (19, 72655503), (57, 24218501), (293, 4711449), (879, 1570483), (5567, 247971), (16701, 82657)]