7388634239

素因数分解:

$7^1\times {\mathrm{29}}^1\times {\mathrm{97}}^1\times {\mathrm{103}}^1\times {\mathrm{3643}}^1$

素因数の和:3879

約数の個数: 32

約数和(自身を含む): 8913515520

約数和(自身を除く): 1524881281

約数列:

[1, 7, 29, 97, 103, 203, 679, 721, 2813, 2987, 3643, 9991, 19691, 20909, 25501, 69937, 105647, 289739, 353371, 375229, 739529, 2028173, 2473597, 2626603, 10247759, 10881641, 36397213, 71734313, 76171487, 254780491, 1055519177, 7388634239]

約数ペア:

[(1, 7388634239), (7, 1055519177), (29, 254780491), (97, 76171487), (103, 71734313), (203, 36397213), (679, 10881641), (721, 10247759), (2813, 2626603), (2987, 2473597), (3643, 2028173), (9991, 739529), (19691, 375229), (20909, 353371), (25501, 289739), (69937, 105647)]