12666283

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{113}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 16

約数和(自身を含む): 14883840

約数和(自身を除く): 2217557

約数列:

[1, 7, 67, 113, 239, 469, 791, 1673, 7571, 16013, 27007, 52997, 112091, 189049, 1809469, 12666283]

約数ペア:

[(1, 12666283), (7, 1809469), (67, 189049), (113, 112091), (239, 52997), (469, 27007), (791, 16013), (1673, 7571)]