4468947

素因数分解:

$3^1\times 7^3\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:168

約数の個数: 32

約数和(自身を含む): 7180800

約数和(自身を除く): 2711853

約数列:

[1, 3, 7, 21, 43, 49, 101, 129, 147, 301, 303, 343, 707, 903, 1029, 2107, 2121, 4343, 4949, 6321, 13029, 14749, 14847, 30401, 34643, 44247, 91203, 103929, 212807, 638421, 1489649, 4468947]

約数ペア:

[(1, 4468947), (3, 1489649), (7, 638421), (21, 212807), (43, 103929), (49, 91203), (101, 44247), (129, 34643), (147, 30401), (301, 14847), (303, 14749), (343, 13029), (707, 6321), (903, 4949), (1029, 4343), (2107, 2121)]