21032497131

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{2192941}}^1$

素因数の和:2193106

約数の個数: 16

約数和(自身を含む): 29473140480

約数和(自身を除く): 8440643349

約数列:

[1, 3, 23, 69, 139, 417, 3197, 9591, 2192941, 6578823, 50437643, 151312929, 304818799, 914456397, 7010832377, 21032497131]

約数ペア:

[(1, 21032497131), (3, 7010832377), (23, 914456397), (69, 304818799), (139, 151312929), (417, 50437643), (3197, 6578823), (9591, 2192941)]