28797783

素因数分解:

$3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{47287}}^1$

素因数の和:47326

約数の個数: 16

約数和(自身を含む): 45396480

約数和(自身を除く): 16598697

約数列:

[1, 3, 7, 21, 29, 87, 203, 609, 47287, 141861, 331009, 993027, 1371323, 4113969, 9599261, 28797783]

約数ペア:

[(1, 28797783), (3, 9599261), (7, 4113969), (21, 1371323), (29, 993027), (87, 331009), (203, 141861), (609, 47287)]