56545083

素因数分解:

$3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:616

約数の個数: 48

約数和(自身を含む): 99473920

約数和(自身を除く): 42928837

約数列:

[1, 3, 7, 9, 19, 21, 57, 63, 97, 133, 171, 291, 399, 487, 679, 873, 1197, 1461, 1843, 2037, 3409, 4383, 5529, 6111, 9253, 10227, 12901, 16587, 27759, 30681, 38703, 47239, 64771, 83277, 116109, 141717, 194313, 330673, 425151, 582939, 897541, 992019, 2692623, 2976057, 6282787, 8077869, 18848361, 56545083]

約数ペア:

[(1, 56545083), (3, 18848361), (7, 8077869), (9, 6282787), (19, 2976057), (21, 2692623), (57, 992019), (63, 897541), (97, 582939), (133, 425151), (171, 330673), (291, 194313), (399, 141717), (487, 116109), (679, 83277), (873, 64771), (1197, 47239), (1461, 38703), (1843, 30681), (2037, 27759), (3409, 16587), (4383, 12901), (5529, 10227), (6111, 9253)]