17228219

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{331}}^1$

素因数の和:458

約数の個数: 16

約数和(自身を含む): 18868224

約数和(自身を除く): 1640005

約数列:

[1, 23, 31, 73, 331, 713, 1679, 2263, 7613, 10261, 24163, 52049, 236003, 555749, 749053, 17228219]

約数ペア:

[(1, 17228219), (23, 749053), (31, 555749), (73, 236003), (331, 52049), (713, 24163), (1679, 10261), (2263, 7613)]