156920225381

素因数分解:

${\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{509}}^1\times {\mathrm{421739}}^1$

素因数の和:422308

約数の個数: 16

約数和(自身を含む): 170349220800

約数和(自身を除く): 13428995419

約数列:

[1, 17, 43, 509, 731, 8653, 21887, 372079, 421739, 7169563, 18134777, 214665151, 308291209, 3649307567, 9230601493, 156920225381]

約数ペア:

[(1, 156920225381), (17, 9230601493), (43, 3649307567), (509, 308291209), (731, 214665151), (8653, 18134777), (21887, 7169563), (372079, 421739)]