12131875413

素因数分解:

$3^3\times 7^1\times {\mathrm{59}}^1\times {\mathrm{1087963}}^1$

素因数の和:1088038

約数の個数: 32

約数和(自身を含む): 20888908800

約数和(自身を除く): 8757033387

約数列:

[1, 3, 7, 9, 21, 27, 59, 63, 177, 189, 413, 531, 1239, 1593, 3717, 11151, 1087963, 3263889, 7615741, 9791667, 22847223, 29375001, 64189817, 68541669, 192569451, 205625007, 449328719, 577708353, 1347986157, 1733125059, 4043958471, 12131875413]

約数ペア:

[(1, 12131875413), (3, 4043958471), (7, 1733125059), (9, 1347986157), (21, 577708353), (27, 449328719), (59, 205625007), (63, 192569451), (177, 68541669), (189, 64189817), (413, 29375001), (531, 22847223), (1239, 9791667), (1593, 7615741), (3717, 3263889), (11151, 1087963)]