1189085961

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{3330773}}^1$

素因数の和:3330800

約数の個数: 16

約数和(自身を含む): 1918525824

約数和(自身を除く): 729439863

約数列:

[1, 3, 7, 17, 21, 51, 119, 357, 3330773, 9992319, 23315411, 56623141, 69946233, 169869423, 396361987, 1189085961]

約数ペア:

[(1, 1189085961), (3, 396361987), (7, 169869423), (17, 69946233), (21, 56623141), (51, 23315411), (119, 9992319), (357, 3330773)]