13195413

素因数分解:

$3^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{577}}^1$

素因数の和:615

約数の個数: 48

約数和(自身を含む): 24599680

約数和(自身を除く): 11404267

約数列:

[1, 3, 7, 9, 11, 21, 27, 33, 63, 77, 99, 121, 189, 231, 297, 363, 577, 693, 847, 1089, 1731, 2079, 2541, 3267, 4039, 5193, 6347, 7623, 12117, 15579, 19041, 22869, 36351, 44429, 57123, 69817, 109053, 133287, 171369, 209451, 399861, 488719, 628353, 1199583, 1466157, 1885059, 4398471, 13195413]

約数ペア:

[(1, 13195413), (3, 4398471), (7, 1885059), (9, 1466157), (11, 1199583), (21, 628353), (27, 488719), (33, 399861), (63, 209451), (77, 171369), (99, 133287), (121, 109053), (189, 69817), (231, 57123), (297, 44429), (363, 36351), (577, 22869), (693, 19041), (847, 15579), (1089, 12117), (1731, 7623), (2079, 6347), (2541, 5193), (3267, 4039)]