19942921

素因数分解:

${\mathrm{17}}^1\times {\mathrm{173}}^1\times {\mathrm{6781}}^1$

素因数の和:6971

約数の個数: 8

約数和(自身を含む): 21241224

約数和(自身を除く): 1298303

約数列:

[1, 17, 173, 2941, 6781, 115277, 1173113, 19942921]

約数ペア:

[(1, 19942921), (17, 1173113), (173, 115277), (2941, 6781)]