1321650834

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{4495411}}^1$

素因数の和:4495430

約数の個数: 24

約数和(自身を含む): 3074861808

約数和(自身を除く): 1753210974

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 4495411, 8990822, 13486233, 26972466, 31467877, 62935754, 94403631, 188807262, 220275139, 440550278, 660825417, 1321650834]

約数ペア:

[(1, 1321650834), (2, 660825417), (3, 440550278), (6, 220275139), (7, 188807262), (14, 94403631), (21, 62935754), (42, 31467877), (49, 26972466), (98, 13486233), (147, 8990822), (294, 4495411)]