211820089

素因数分解:

${\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1$

素因数の和:297

約数の個数: 32

約数和(自身を含む): 244944000

約数和(自身を除く): 33123911

約数列:

[1, 13, 29, 59, 89, 107, 377, 767, 1157, 1391, 1711, 2581, 3103, 5251, 6313, 9523, 22243, 33553, 40339, 68263, 82069, 123799, 152279, 183077, 276167, 561857, 1979627, 2380001, 3590171, 7304141, 16293853, 211820089]

約数ペア:

[(1, 211820089), (13, 16293853), (29, 7304141), (59, 3590171), (89, 2380001), (107, 1979627), (377, 561857), (767, 276167), (1157, 183077), (1391, 152279), (1711, 123799), (2581, 82069), (3103, 68263), (5251, 40339), (6313, 33553), (9523, 22243)]