197652001

素因数分解:

${\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1009}}^1$

素因数の和:1200

約数の個数: 16

約数和(自身を含む): 209433600

約数和(自身を除く): 11781599

約数列:

[1, 31, 71, 89, 1009, 2201, 2759, 6319, 31279, 71639, 89801, 195889, 2220809, 2783831, 6375871, 197652001]

約数ペア:

[(1, 197652001), (31, 6375871), (71, 2783831), (89, 2220809), (1009, 195889), (2201, 89801), (2759, 71639), (6319, 31279)]