1664199273

素因数分解:

$3^1\times {\mathrm{11}}^2\times {\mathrm{293}}^1\times {\mathrm{15647}}^1$

素因数の和:15965

約数の個数: 24

約数和(自身を含む): 2447472384

約数和(自身を除く): 783273111

約数列:

[1, 3, 11, 33, 121, 293, 363, 879, 3223, 9669, 15647, 35453, 46941, 106359, 172117, 516351, 1893287, 4584571, 5679861, 13753713, 50430281, 151290843, 554733091, 1664199273]

約数ペア:

[(1, 1664199273), (3, 554733091), (11, 151290843), (33, 50430281), (121, 13753713), (293, 5679861), (363, 4584571), (879, 1893287), (3223, 516351), (9669, 172117), (15647, 106359), (35453, 46941)]