22401057

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{2441}}^1$

素因数の和:2493

約数の個数: 32

約数和(自身を含む): 37509120

約数和(自身を除く): 15108063

約数列:

[1, 3, 7, 19, 21, 23, 57, 69, 133, 161, 399, 437, 483, 1311, 2441, 3059, 7323, 9177, 17087, 46379, 51261, 56143, 139137, 168429, 324653, 393001, 973959, 1066717, 1179003, 3200151, 7467019, 22401057]

約数ペア:

[(1, 22401057), (3, 7467019), (7, 3200151), (19, 1179003), (21, 1066717), (23, 973959), (57, 393001), (69, 324653), (133, 168429), (161, 139137), (399, 56143), (437, 51261), (483, 46379), (1311, 17087), (2441, 9177), (3059, 7323)]