31479693

素因数分解:

$3^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{11443}}^1$

素因数の和:11584

約数の個数: 16

約数和(自身を含む): 48339456

約数和(自身を除く): 16859763

約数列:

[1, 3, 7, 21, 131, 393, 917, 2751, 11443, 34329, 80101, 240303, 1499033, 4497099, 10493231, 31479693]

約数ペア:

[(1, 31479693), (3, 10493231), (7, 4497099), (21, 1499033), (131, 240303), (393, 80101), (917, 34329), (2751, 11443)]