65801351

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{1097}}^1$

素因数の和:1175

約数の個数: 32

約数和(自身を含む): 88542720

約数和(自身を除く): 22741369

約数列:

[1, 7, 11, 19, 41, 77, 133, 209, 287, 451, 779, 1097, 1463, 3157, 5453, 7679, 8569, 12067, 20843, 44977, 59983, 84469, 145901, 229273, 314839, 494747, 854563, 1604911, 3463229, 5981941, 9400193, 65801351]

約数ペア:

[(1, 65801351), (7, 9400193), (11, 5981941), (19, 3463229), (41, 1604911), (77, 854563), (133, 494747), (209, 314839), (287, 229273), (451, 145901), (779, 84469), (1097, 59983), (1463, 44977), (3157, 20843), (5453, 12067), (7679, 8569)]