207863071

素因数分解:

${\mathrm{13}}^2\times {\mathrm{41}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:427

約数の個数: 24

約数和(自身を含む): 233346960

約数和(自身を除く): 25483889

約数列:

[1, 13, 41, 131, 169, 229, 533, 1703, 2977, 5371, 6929, 9389, 22139, 29999, 38701, 69823, 122057, 389987, 907699, 1229959, 1586741, 5069831, 15989467, 207863071]

約数ペア:

[(1, 207863071), (13, 15989467), (41, 5069831), (131, 1586741), (169, 1229959), (229, 907699), (533, 389987), (1703, 122057), (2977, 69823), (5371, 38701), (6929, 29999), (9389, 22139)]