1661594691

素因数分解:

$3^1\times {\mathrm{43}}^1\times {\mathrm{3343}}^1\times {\mathrm{3853}}^1$

素因数の和:7242

約数の個数: 16

約数和(自身を含む): 2268248576

約数和(自身を除く): 606653885

約数列:

[1, 3, 43, 129, 3343, 3853, 10029, 11559, 143749, 165679, 431247, 497037, 12880579, 38641737, 553864897, 1661594691]

約数ペア:

[(1, 1661594691), (3, 553864897), (43, 38641737), (129, 12880579), (3343, 497037), (3853, 431247), (10029, 165679), (11559, 143749)]