13210355473

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{367}}^1\times {\mathrm{1123}}^1$

素因数の和:1757

約数の個数: 32

約数和(自身を含む): 16015831040

約数和(自身を除く): 2805475567

約数列:

[1, 7, 19, 133, 241, 367, 1123, 1687, 2569, 4579, 6973, 7861, 21337, 32053, 48811, 88447, 149359, 270643, 412141, 619129, 1680493, 1894501, 2884987, 5142217, 7830679, 11763451, 35995519, 54814753, 99325981, 695281867, 1887193639, 13210355473]

約数ペア:

[(1, 13210355473), (7, 1887193639), (19, 695281867), (133, 99325981), (241, 54814753), (367, 35995519), (1123, 11763451), (1687, 7830679), (2569, 5142217), (4579, 2884987), (6973, 1894501), (7861, 1680493), (21337, 619129), (32053, 412141), (48811, 270643), (88447, 149359)]