65404801

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{36931}}^1$

素因数の和:36972

約数の個数: 16

約数和(自身を含む): 85091328

約数和(自身を除く): 19686527

約数列:

[1, 7, 11, 23, 77, 161, 253, 1771, 36931, 258517, 406241, 849413, 2843687, 5945891, 9343543, 65404801]

約数ペア:

[(1, 65404801), (7, 9343543), (11, 5945891), (23, 2843687), (77, 849413), (161, 406241), (253, 258517), (1771, 36931)]