947849

素因数分解:

$7^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{67}}^1$

素因数の和:164

約数の個数: 16

約数和(自身を含む): 1148928

約数和(自身を除く): 201079

約数列:

[1, 7, 43, 47, 67, 301, 329, 469, 2021, 2881, 3149, 14147, 20167, 22043, 135407, 947849]

約数ペア:

[(1, 947849), (7, 135407), (43, 22043), (47, 20167), (67, 14147), (301, 3149), (329, 2881), (469, 2021)]