1387149

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:540

約数の個数: 16

約数和(自身を含む): 1995840

約数和(自身を除く): 608691

約数列:

[1, 3, 17, 51, 59, 177, 461, 1003, 1383, 3009, 7837, 23511, 27199, 81597, 462383, 1387149]

約数ペア:

[(1, 1387149), (3, 462383), (17, 81597), (51, 27199), (59, 23511), (177, 7837), (461, 3009), (1003, 1383)]