84380009

素因数分解:

$7^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{433}}^1$

素因数の和:585

約数の個数: 24

約数和(自身を含む): 101821608

約数和(自身を除く): 17441599

約数列:

[1, 7, 41, 49, 97, 287, 433, 679, 2009, 3031, 3977, 4753, 17753, 21217, 27839, 42001, 124271, 194873, 294007, 869897, 1722041, 2058049, 12054287, 84380009]

約数ペア:

[(1, 84380009), (7, 12054287), (41, 2058049), (49, 1722041), (97, 869897), (287, 294007), (433, 194873), (679, 124271), (2009, 42001), (3031, 27839), (3977, 21217), (4753, 17753)]