167831391

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{26729}}^1$

素因数の和:26775

約数の個数: 32

約数和(自身を含む): 287400960

約数和(自身を除く): 119569569

約数列:

[1, 3, 7, 13, 21, 23, 39, 69, 91, 161, 273, 299, 483, 897, 2093, 6279, 26729, 80187, 187103, 347477, 561309, 614767, 1042431, 1844301, 2432339, 4303369, 7297017, 7991971, 12910107, 23975913, 55943797, 167831391]

約数ペア:

[(1, 167831391), (3, 55943797), (7, 23975913), (13, 12910107), (21, 7991971), (23, 7297017), (39, 4303369), (69, 2432339), (91, 1844301), (161, 1042431), (273, 614767), (299, 561309), (483, 347477), (897, 187103), (2093, 80187), (6279, 26729)]