16560537

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{383}}^1$

素因数の和:493

約数の個数: 32

約数和(自身を含む): 26542080

約数和(自身を除く): 9981543

約数列:

[1, 3, 7, 21, 29, 71, 87, 203, 213, 383, 497, 609, 1149, 1491, 2059, 2681, 6177, 8043, 11107, 14413, 27193, 33321, 43239, 77749, 81579, 190351, 233247, 571053, 788597, 2365791, 5520179, 16560537]

約数ペア:

[(1, 16560537), (3, 5520179), (7, 2365791), (21, 788597), (29, 571053), (71, 233247), (87, 190351), (203, 81579), (213, 77749), (383, 43239), (497, 33321), (609, 27193), (1149, 14413), (1491, 11107), (2059, 8043), (2681, 6177)]