79147579

素因数分解:

$7^1\times {\mathrm{107}}^1\times {\mathrm{251}}^1\times {\mathrm{421}}^1$

素因数の和:786

約数の個数: 16

約数和(自身を含む): 91881216

約数和(自身を除く): 12733637

約数列:

[1, 7, 107, 251, 421, 749, 1757, 2947, 26857, 45047, 105671, 187999, 315329, 739697, 11306797, 79147579]

約数ペア:

[(1, 79147579), (7, 11306797), (107, 739697), (251, 315329), (421, 187999), (749, 105671), (1757, 45047), (2947, 26857)]