3923888911

素因数分解:

${\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:535

約数の個数: 32

約数和(自身を含む): 4281016320

約数和(自身を除く): 357127409

約数列:

[1, 19, 71, 97, 157, 191, 1349, 1843, 2983, 3629, 6887, 11147, 13561, 15229, 18527, 29987, 130853, 211793, 257659, 289351, 352013, 569753, 1081259, 1315417, 2129077, 2908739, 20543921, 24992923, 40452463, 55266041, 206520469, 3923888911]

約数ペア:

[(1, 3923888911), (19, 206520469), (71, 55266041), (97, 40452463), (157, 24992923), (191, 20543921), (1349, 2908739), (1843, 2129077), (2983, 1315417), (3629, 1081259), (6887, 569753), (11147, 352013), (13561, 289351), (15229, 257659), (18527, 211793), (29987, 130853)]