201739485721

素因数分解:

${\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{251}}^1\times {\mathrm{505181}}^1$

素因数の和:505512

約数の個数: 16

約数和(自身を含む): 212855404608

約数和(自身を除く): 11115918887

約数列:

[1, 37, 43, 251, 1591, 9287, 10793, 399341, 505181, 18691697, 21722783, 126800431, 803742971, 4691615947, 5452418533, 201739485721]

約数ペア:

[(1, 201739485721), (37, 5452418533), (43, 4691615947), (251, 803742971), (1591, 126800431), (9287, 21722783), (10793, 18691697), (399341, 505181)]