15705921161

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{727}}^1\times {\mathrm{31817}}^1$

素因数の和:32648

約数の個数: 16

約数和(自身を含む): 18160187136

約数和(自身を除く): 2454265975

約数列:

[1, 7, 97, 679, 727, 5089, 31817, 70519, 222719, 493633, 3086249, 21603743, 23130959, 161916713, 2243703023, 15705921161]

約数ペア:

[(1, 15705921161), (7, 2243703023), (97, 161916713), (679, 23130959), (727, 21603743), (5089, 3086249), (31817, 493633), (70519, 222719)]