207156781

素因数分解:

${\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{929}}^1\times {\mathrm{1009}}^1$

素因数の和:1968

約数の個数: 16

約数和(自身を含む): 236703600

約数和(自身を除く): 29546819

約数列:

[1, 13, 17, 221, 929, 1009, 12077, 13117, 15793, 17153, 205309, 222989, 937361, 12185693, 15935137, 207156781]

約数ペア:

[(1, 207156781), (13, 15935137), (17, 12185693), (221, 937361), (929, 222989), (1009, 205309), (12077, 17153), (13117, 15793)]