1721000995

素因数分解:

$5^1\times 7^1\times {\mathrm{1117}}^1\times {\mathrm{44021}}^1$

素因数の和:45150

約数の個数: 16

約数和(自身を含む): 2362396608

約数和(自身を除く): 641395613

約数列:

[1, 5, 7, 35, 1117, 5585, 7819, 39095, 44021, 220105, 308147, 1540735, 49171457, 245857285, 344200199, 1721000995]

約数ペア:

[(1, 1721000995), (5, 344200199), (7, 245857285), (35, 49171457), (1117, 1540735), (5585, 308147), (7819, 220105), (39095, 44021)]