2912985705

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{27742721}}^1$

素因数の和:27742736

約数の個数: 16

約数和(自身を含む): 5326602624

約数和(自身を除く): 2413616919

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 27742721, 83228163, 138713605, 194199047, 416140815, 582597141, 970995235, 2912985705]

約数ペア:

[(1, 2912985705), (3, 970995235), (5, 582597141), (7, 416140815), (15, 194199047), (21, 138713605), (35, 83228163), (105, 27742721)]