53355471

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{311}}^1$

素因数の和:463

約数の個数: 32

約数和(自身を含む): 79252992

約数和(自身を除く): 25897521

約数列:

[1, 3, 13, 39, 53, 83, 159, 249, 311, 689, 933, 1079, 2067, 3237, 4043, 4399, 12129, 13197, 16483, 25813, 49449, 57187, 77439, 171561, 214279, 335569, 642837, 1006707, 1368089, 4104267, 17785157, 53355471]

約数ペア:

[(1, 53355471), (3, 17785157), (13, 4104267), (39, 1368089), (53, 1006707), (83, 642837), (159, 335569), (249, 214279), (311, 171561), (689, 77439), (933, 57187), (1079, 49449), (2067, 25813), (3237, 16483), (4043, 13197), (4399, 12129)]