947807

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^2$

素因数の和:95

約数の個数: 18

約数和(自身を含む): 1191528

約数和(自身を除く): 243721

約数列:

[1, 7, 23, 29, 49, 161, 203, 667, 841, 1127, 1421, 4669, 5887, 19343, 32683, 41209, 135401, 947807]

約数ペア:

[(1, 947807), (7, 135401), (23, 41209), (29, 32683), (49, 19343), (161, 5887), (203, 4669), (667, 1421), (841, 1127)]