142015713

素因数分解:

$3^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{157271}}^1$

素因数の和:157324

約数の個数: 16

約数和(自身を含む): 221438976

約数和(自身を除く): 79423263

約数列:

[1, 3, 7, 21, 43, 129, 301, 903, 157271, 471813, 1100897, 3302691, 6762653, 20287959, 47338571, 142015713]

約数ペア:

[(1, 142015713), (3, 47338571), (7, 20287959), (21, 6762653), (43, 3302691), (129, 1100897), (301, 471813), (903, 157271)]