309343441

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{18587}}^1$

素因数の和:18704

約数の個数: 16

約数和(自身を含む): 361350720

約数和(自身を除く): 52007279

約数列:

[1, 11, 17, 89, 187, 979, 1513, 16643, 18587, 204457, 315979, 1654243, 3475769, 18196673, 28122131, 309343441]

約数ペア:

[(1, 309343441), (11, 28122131), (17, 18196673), (89, 3475769), (187, 1654243), (979, 315979), (1513, 204457), (16643, 18587)]