211301337

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{9833}}^1$

素因数の和:9897

約数の個数: 32

約数和(自身を含む): 330422400

約数和(自身を除く): 119121063

約数列:

[1, 3, 13, 19, 29, 39, 57, 87, 247, 377, 551, 741, 1131, 1653, 7163, 9833, 21489, 29499, 127829, 186827, 285157, 383487, 560481, 855471, 2428751, 3707041, 5417983, 7286253, 11121123, 16253949, 70433779, 211301337]

約数ペア:

[(1, 211301337), (3, 70433779), (13, 16253949), (19, 11121123), (29, 7286253), (39, 5417983), (57, 3707041), (87, 2428751), (247, 855471), (377, 560481), (551, 383487), (741, 285157), (1131, 186827), (1653, 127829), (7163, 29499), (9833, 21489)]