1257348547

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{139}}^1\times {\mathrm{929}}^1$

素因数の和:1195

約数の個数: 32

約数和(自身を含む): 1574899200

約数和(自身を除く): 317550653

約数列:

[1, 7, 13, 91, 107, 139, 749, 929, 973, 1391, 1807, 6503, 9737, 12077, 12649, 14873, 84539, 99403, 104111, 129131, 193349, 695821, 903917, 1292239, 1353443, 1678703, 9045673, 11750921, 13817017, 96719119, 179621221, 1257348547]

約数ペア:

[(1, 1257348547), (7, 179621221), (13, 96719119), (91, 13817017), (107, 11750921), (139, 9045673), (749, 1678703), (929, 1353443), (973, 1292239), (1391, 903917), (1807, 695821), (6503, 193349), (9737, 129131), (12077, 104111), (12649, 99403), (14873, 84539)]