129687537

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{9787}}^1$

素因数の和:10428

約数の個数: 16

約数和(自身を含む): 197952512

約数和(自身を除く): 68264975

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 9787, 13251, 29361, 68509, 205527, 6175597, 18526791, 43229179, 129687537]

約数ペア:

[(1, 129687537), (3, 43229179), (7, 18526791), (21, 6175597), (631, 205527), (1893, 68509), (4417, 29361), (9787, 13251)]