13962921

素因数分解:

$3^1\times 7^1\times {\mathrm{337}}^1\times {\mathrm{1973}}^1$

素因数の和:2320

約数の個数: 16

約数和(自身を含む): 21350784

約数和(自身を除く): 7387863

約数列:

[1, 3, 7, 21, 337, 1011, 1973, 2359, 5919, 7077, 13811, 41433, 664901, 1994703, 4654307, 13962921]

約数ペア:

[(1, 13962921), (3, 4654307), (7, 1994703), (21, 664901), (337, 41433), (1011, 13811), (1973, 7077), (2359, 5919)]