12145771

素因数分解:

${\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{787}}^1$

素因数の和:882

約数の個数: 16

約数和(自身を含む): 14070528

約数和(自身を除く): 1924757

約数列:

[1, 11, 23, 61, 253, 671, 787, 1403, 8657, 15433, 18101, 48007, 199111, 528077, 1104161, 12145771]

約数ペア:

[(1, 12145771), (11, 1104161), (23, 528077), (61, 199111), (253, 48007), (671, 18101), (787, 15433), (1403, 8657)]