78348907

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{103}}^1\times {\mathrm{643}}^1$

素因数の和:779

約数の個数: 24

約数和(自身を含む): 98052864

約数和(自身を除く): 19703957

約数列:

[1, 7, 13, 91, 103, 169, 643, 721, 1183, 1339, 4501, 8359, 9373, 17407, 58513, 66229, 108667, 121849, 463603, 760669, 860977, 6026839, 11192701, 78348907]

約数ペア:

[(1, 78348907), (7, 11192701), (13, 6026839), (91, 860977), (103, 760669), (169, 463603), (643, 121849), (721, 108667), (1183, 66229), (1339, 58513), (4501, 17407), (8359, 9373)]