203051639

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{1907}}^1$

素因数の和:2015

約数の個数: 24

約数和(自身を含む): 246658608

約数和(自身を除く): 43606969

約数列:

[1, 7, 41, 49, 53, 287, 371, 1907, 2009, 2173, 2597, 13349, 15211, 78187, 93443, 101071, 106477, 547309, 707497, 3831163, 4143911, 4952479, 29007377, 203051639]

約数ペア:

[(1, 203051639), (7, 29007377), (41, 4952479), (49, 4143911), (53, 3831163), (287, 707497), (371, 547309), (1907, 106477), (2009, 101071), (2173, 93443), (2597, 78187), (13349, 15211)]