4391520471

素因数分解:

$3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{503}}^1\times {\mathrm{1051}}^1$

素因数の和:1644

約数の個数: 48

約数和(自身を含む): 6947845632

約数和(自身を除く): 2556325161

約数列:

[1, 3, 9, 13, 39, 71, 117, 213, 503, 639, 923, 1051, 1509, 2769, 3153, 4527, 6539, 8307, 9459, 13663, 19617, 35713, 40989, 58851, 74621, 107139, 122967, 223863, 321417, 464269, 528653, 671589, 970073, 1392807, 1585959, 2910219, 4178421, 4757877, 6872489, 8730657, 20617467, 37534363, 61852401, 112603089, 337809267, 487946719, 1463840157, 4391520471]

約数ペア:

[(1, 4391520471), (3, 1463840157), (9, 487946719), (13, 337809267), (39, 112603089), (71, 61852401), (117, 37534363), (213, 20617467), (503, 8730657), (639, 6872489), (923, 4757877), (1051, 4178421), (1509, 2910219), (2769, 1585959), (3153, 1392807), (4527, 970073), (6539, 671589), (8307, 528653), (9459, 464269), (13663, 321417), (19617, 223863), (35713, 122967), (40989, 107139), (58851, 74621)]