2550471

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1$

素因数の和:263

約数の個数: 32

約数和(自身を含む): 4333056

約数和(自身を除く): 1782585

約数列:

[1, 3, 7, 11, 21, 33, 61, 77, 181, 183, 231, 427, 543, 671, 1267, 1281, 1991, 2013, 3801, 4697, 5973, 11041, 13937, 14091, 33123, 41811, 77287, 121451, 231861, 364353, 850157, 2550471]

約数ペア:

[(1, 2550471), (3, 850157), (7, 364353), (11, 231861), (21, 121451), (33, 77287), (61, 41811), (77, 33123), (181, 14091), (183, 13937), (231, 11041), (427, 5973), (543, 4697), (671, 3801), (1267, 2013), (1281, 1991)]