21917179587

素因数分解:

$3^1\times {\mathrm{79}}^1\times {\mathrm{3803}}^1\times {\mathrm{24317}}^1$

素因数の和:28202

約数の個数: 16

約数和(自身を含む): 29601815040

約数和(自身を除く): 7684635453

約数列:

[1, 3, 79, 237, 3803, 11409, 24317, 72951, 300437, 901311, 1921043, 5763129, 92477551, 277432653, 7305726529, 21917179587]

約数ペア:

[(1, 21917179587), (3, 7305726529), (79, 277432653), (237, 92477551), (3803, 5763129), (11409, 1921043), (24317, 901311), (72951, 300437)]