49172721

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{74167}}^1$

素因数の和:74200

約数の個数: 16

約数和(自身を含む): 74761344

約数和(自身を除く): 25588623

約数列:

[1, 3, 13, 17, 39, 51, 221, 663, 74167, 222501, 964171, 1260839, 2892513, 3782517, 16390907, 49172721]

約数ペア:

[(1, 49172721), (3, 16390907), (13, 3782517), (17, 2892513), (39, 1260839), (51, 964171), (221, 222501), (663, 74167)]