81248783

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{12713}}^1$

素因数の和:12814

約数の個数: 16

約数和(自身を含む): 102525696

約数和(自身を除く): 21276913

約数列:

[1, 7, 11, 77, 83, 581, 913, 6391, 12713, 88991, 139843, 978901, 1055179, 7386253, 11606969, 81248783]

約数ペア:

[(1, 81248783), (7, 11606969), (11, 7386253), (77, 1055179), (83, 978901), (581, 139843), (913, 88991), (6391, 12713)]