1520432417

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{607}}^1$

素因数の和:766

約数の個数: 48

約数和(自身を含む): 1956261888

約数和(自身を除く): 435829471

約数列:

[1, 7, 17, 31, 49, 97, 119, 217, 527, 607, 679, 833, 1519, 1649, 3007, 3689, 4249, 4753, 10319, 11543, 18817, 21049, 25823, 29743, 51119, 58879, 72233, 80801, 131719, 147343, 319889, 357833, 412153, 505631, 922033, 1000943, 1825249, 2239223, 2504831, 2885071, 7006601, 12776743, 15674561, 31029233, 49046207, 89437201, 217204631, 1520432417]

約数ペア:

[(1, 1520432417), (7, 217204631), (17, 89437201), (31, 49046207), (49, 31029233), (97, 15674561), (119, 12776743), (217, 7006601), (527, 2885071), (607, 2504831), (679, 2239223), (833, 1825249), (1519, 1000943), (1649, 922033), (3007, 505631), (3689, 412153), (4249, 357833), (4753, 319889), (10319, 147343), (11543, 131719), (18817, 80801), (21049, 72233), (25823, 58879), (29743, 51119)]