416423

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:158

約数の個数: 16

約数和(自身を含む): 522240

約数和(自身を除く): 105817

約数列:

[1, 7, 19, 31, 101, 133, 217, 589, 707, 1919, 3131, 4123, 13433, 21917, 59489, 416423]

約数ペア:

[(1, 416423), (7, 59489), (19, 21917), (31, 13433), (101, 4123), (133, 3131), (217, 1919), (589, 707)]