171551138

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{3673}}^1$

素因数の和:3890

約数の個数: 24

約数和(自身を含む): 284389644

約数和(自身を除く): 112838506

約数列:

[1, 2, 11, 22, 121, 193, 242, 386, 2123, 3673, 4246, 7346, 23353, 40403, 46706, 80806, 444433, 708889, 888866, 1417778, 7797779, 15595558, 85775569, 171551138]

約数ペア:

[(1, 171551138), (2, 85775569), (11, 15595558), (22, 7797779), (121, 1417778), (193, 888866), (242, 708889), (386, 444433), (2123, 80806), (3673, 46706), (4246, 40403), (7346, 23353)]