82731131

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{419}}^1\times {\mathrm{421}}^1$

素因数の和:914

約数の個数: 16

約数和(自身を含む): 96418560

約数和(自身を除く): 13687429

約数列:

[1, 7, 67, 419, 421, 469, 2933, 2947, 28073, 28207, 176399, 196511, 197449, 1234793, 11818733, 82731131]

約数ペア:

[(1, 82731131), (7, 11818733), (67, 1234793), (419, 197449), (421, 196511), (469, 176399), (2933, 28207), (2947, 28073)]