1330785321

素因数分解:

$3^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{257}}^1\times {\mathrm{1123}}^1$

素因数の和:1465

約数の個数: 32

約数和(自身を含む): 1879148160

約数和(自身を除く): 548362839

約数列:

[1, 3, 29, 53, 87, 159, 257, 771, 1123, 1537, 3369, 4611, 7453, 13621, 22359, 32567, 40863, 59519, 97701, 178557, 288611, 395009, 865833, 1185027, 1726051, 5178153, 8369719, 15296383, 25109157, 45889149, 443595107, 1330785321]

約数ペア:

[(1, 1330785321), (3, 443595107), (29, 45889149), (53, 25109157), (87, 15296383), (159, 8369719), (257, 5178153), (771, 1726051), (1123, 1185027), (1537, 865833), (3369, 395009), (4611, 288611), (7453, 178557), (13621, 97701), (22359, 59519), (32567, 40863)]