1275423411

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{1039}}^1\times {\mathrm{11059}}^1$

素因数の和:12138

約数の個数: 16

約数和(自身を含む): 1748364800

約数和(自身を除く): 472941389

約数列:

[1, 3, 37, 111, 1039, 3117, 11059, 33177, 38443, 115329, 409183, 1227549, 11490301, 34470903, 425141137, 1275423411]

約数ペア:

[(1, 1275423411), (3, 425141137), (37, 34470903), (111, 11490301), (1039, 1227549), (3117, 409183), (11059, 115329), (33177, 38443)]