214947131

素因数分解:

$7^1\times {\mathrm{113}}^1\times {\mathrm{439}}^1\times {\mathrm{619}}^1$

素因数の和:1178

約数の個数: 16

約数和(自身を含む): 248793600

約数和(自身を除く): 33846469

約数列:

[1, 7, 113, 439, 619, 791, 3073, 4333, 49607, 69947, 271741, 347249, 489629, 1902187, 30706733, 214947131]

約数ペア:

[(1, 214947131), (7, 30706733), (113, 1902187), (439, 489629), (619, 347249), (791, 271741), (3073, 69947), (4333, 49607)]