81130994

素因数分解:

$2^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{59743}}^1$

素因数の和:59849

約数の個数: 16

約数和(自身を含む): 140517888

約数和(自身を除く): 59386894

約数列:

[1, 2, 7, 14, 97, 194, 679, 1358, 59743, 119486, 418201, 836402, 5795071, 11590142, 40565497, 81130994]

約数ペア:

[(1, 81130994), (2, 40565497), (7, 11590142), (14, 5795071), (97, 836402), (194, 418201), (679, 119486), (1358, 59743)]