67732021

素因数分解:

$7^1\times {\mathrm{61}}^1\times {\mathrm{127}}^1\times {\mathrm{1249}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 79360000

約数和(自身を除く): 11627979

約数列:

[1, 7, 61, 127, 427, 889, 1249, 7747, 8743, 54229, 76189, 158623, 533323, 1110361, 9676003, 67732021]

約数ペア:

[(1, 67732021), (7, 9676003), (61, 1110361), (127, 533323), (427, 158623), (889, 76189), (1249, 54229), (7747, 8743)]