12420527

素因数分解:

$7^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1\times {\mathrm{373}}^1$

素因数の和:518

約数の個数: 16

約数和(自身を含む): 14648832

約数和(自身を除く): 2228305

約数列:

[1, 7, 67, 71, 373, 469, 497, 2611, 4757, 24991, 26483, 33299, 174937, 185381, 1774361, 12420527]

約数ペア:

[(1, 12420527), (7, 1774361), (67, 185381), (71, 174937), (373, 33299), (469, 26483), (497, 24991), (2611, 4757)]