5253339

素因数分解:

$3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2749}}^1$

素因数の和:2779

約数の個数: 24

約数和(自身を含む): 8778000

約数和(自身を除く): 3524661

約数列:

[1, 3, 7, 13, 21, 39, 49, 91, 147, 273, 637, 1911, 2749, 8247, 19243, 35737, 57729, 107211, 134701, 250159, 404103, 750477, 1751113, 5253339]

約数ペア:

[(1, 5253339), (3, 1751113), (7, 750477), (13, 404103), (21, 250159), (39, 134701), (49, 107211), (91, 57729), (147, 35737), (273, 19243), (637, 8247), (1911, 2749)]