131569179

素因数分解:

$3^1\times 7^1\times {\mathrm{631}}^1\times {\mathrm{9929}}^1$

素因数の和:10570

約数の個数: 16

約数和(自身を含む): 200824320

約数和(自身を除く): 69255141

約数列:

[1, 3, 7, 21, 631, 1893, 4417, 9929, 13251, 29787, 69503, 208509, 6265199, 18795597, 43856393, 131569179]

約数ペア:

[(1, 131569179), (3, 43856393), (7, 18795597), (21, 6265199), (631, 208509), (1893, 69503), (4417, 29787), (9929, 13251)]