921442047

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2633}}^1$

素因数の和:2791

約数の個数: 32

約数和(自身を含む): 1310846976

約数和(自身を除く): 389404929

約数列:

[1, 3, 31, 53, 71, 93, 159, 213, 1643, 2201, 2633, 3763, 4929, 6603, 7899, 11289, 81623, 116653, 139549, 186943, 244869, 349959, 418647, 560829, 4326019, 5795233, 9907979, 12978057, 17385699, 29723937, 307147349, 921442047]

約数ペア:

[(1, 921442047), (3, 307147349), (31, 29723937), (53, 17385699), (71, 12978057), (93, 9907979), (159, 5795233), (213, 4326019), (1643, 560829), (2201, 418647), (2633, 349959), (3763, 244869), (4929, 186943), (6603, 139549), (7899, 116653), (11289, 81623)]