858844077

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{83}}^1\times {\mathrm{1307}}^1$

素因数の和:1442

約数の個数: 64

約数和(自身を含む): 1476679680

約数和(自身を除く): 617835603

約数列:

[1, 3, 7, 13, 21, 29, 39, 83, 87, 91, 203, 249, 273, 377, 581, 609, 1079, 1131, 1307, 1743, 2407, 2639, 3237, 3921, 7221, 7553, 7917, 9149, 16849, 16991, 22659, 27447, 31291, 37903, 50547, 50973, 93873, 108481, 113709, 118937, 219037, 265321, 325443, 356811, 492739, 657111, 759367, 795963, 1410253, 1478217, 2278101, 3145949, 3449173, 4230759, 9437847, 9871771, 10347519, 22021643, 29615313, 40897337, 66064929, 122692011, 286281359, 858844077]

約数ペア:

[(1, 858844077), (3, 286281359), (7, 122692011), (13, 66064929), (21, 40897337), (29, 29615313), (39, 22021643), (83, 10347519), (87, 9871771), (91, 9437847), (203, 4230759), (249, 3449173), (273, 3145949), (377, 2278101), (581, 1478217), (609, 1410253), (1079, 795963), (1131, 759367), (1307, 657111), (1743, 492739), (2407, 356811), (2639, 325443), (3237, 265321), (3921, 219037), (7221, 118937), (7553, 113709), (7917, 108481), (9149, 93873), (16849, 50973), (16991, 50547), (22659, 37903), (27447, 31291)]