179980513

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{523}}^1\times {\mathrm{653}}^1$

素因数の和:1224

約数の個数: 16

約数和(自身を含む): 197392896

約数和(自身を除く): 17412383

約数列:

[1, 17, 31, 523, 527, 653, 8891, 11101, 16213, 20243, 275621, 341519, 344131, 5805823, 10587089, 179980513]

約数ペア:

[(1, 179980513), (17, 10587089), (31, 5805823), (523, 344131), (527, 341519), (653, 275621), (8891, 20243), (11101, 16213)]