12530861

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1327}}^1$

素因数の和:1424

約数の個数: 16

約数和(自身を含む): 15298560

約数和(自身を除く): 2767699

約数列:

[1, 7, 19, 71, 133, 497, 1327, 1349, 9289, 9443, 25213, 94217, 176491, 659519, 1790123, 12530861]

約数ペア:

[(1, 12530861), (7, 1790123), (19, 659519), (71, 176491), (133, 94217), (497, 25213), (1327, 9443), (1349, 9289)]