1321262281

素因数分解:

${\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{281}}^1\times {\mathrm{1123}}^1$

素因数の和:1536

約数の個数: 16

約数和(自身を含む): 1369301760

約数和(自身を除く): 48039479

約数列:

[1, 53, 79, 281, 1123, 4187, 14893, 22199, 59519, 88717, 315563, 1176547, 4702001, 16724839, 24929477, 1321262281]

約数ペア:

[(1, 1321262281), (53, 24929477), (79, 16724839), (281, 4702001), (1123, 1176547), (4187, 315563), (14893, 88717), (22199, 59519)]