21763833

素因数分解:

$3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{2749}}^1$

素因数の和:2801

約数の個数: 32

約数和(自身を含む): 36960000

約数和(自身を除く): 15196167

約数列:

[1, 3, 7, 13, 21, 29, 39, 87, 91, 203, 273, 377, 609, 1131, 2639, 2749, 7917, 8247, 19243, 35737, 57729, 79721, 107211, 239163, 250159, 558047, 750477, 1036373, 1674141, 3109119, 7254611, 21763833]

約数ペア:

[(1, 21763833), (3, 7254611), (7, 3109119), (13, 1674141), (21, 1036373), (29, 750477), (39, 558047), (87, 250159), (91, 239163), (203, 107211), (273, 79721), (377, 57729), (609, 35737), (1131, 19243), (2639, 8247), (2749, 7917)]