1274317

素因数分解:

${\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:180

約数の個数: 16

約数和(自身を含む): 1488384

約数和(自身を除く): 214067

約数列:

[1, 11, 31, 37, 101, 341, 407, 1111, 1147, 3131, 3737, 12617, 34441, 41107, 115847, 1274317]

約数ペア:

[(1, 1274317), (11, 115847), (31, 41107), (37, 34441), (101, 12617), (341, 3737), (407, 3131), (1111, 1147)]