21132437559

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{19763}}^1\times {\mathrm{15497}}^1$

素因数の和:35286

約数の個数: 16

約数和(自身を含む): 29405037312

約数和(自身を除く): 8272599753

約数列:

[1, 3, 23, 69, 15497, 19763, 46491, 59289, 356431, 454549, 1069293, 1363647, 306267211, 918801633, 7044145853, 21132437559]

約数ペア:

[(1, 21132437559), (3, 7044145853), (23, 918801633), (69, 306267211), (15497, 1363647), (19763, 1069293), (46491, 454549), (59289, 356431)]