13228089

素因数分解:

$3^1\times 7^2\times {\mathrm{29}}^2\times {\mathrm{107}}^1$

素因数の和:182

約数の個数: 36

約数和(自身を含む): 21447504

約数和(自身を除く): 8219415

約数列:

[1, 3, 7, 21, 29, 49, 87, 107, 147, 203, 321, 609, 749, 841, 1421, 2247, 2523, 3103, 4263, 5243, 5887, 9309, 15729, 17661, 21721, 41209, 65163, 89987, 123627, 152047, 269961, 456141, 629909, 1889727, 4409363, 13228089]

約数ペア:

[(1, 13228089), (3, 4409363), (7, 1889727), (21, 629909), (29, 456141), (49, 269961), (87, 152047), (107, 123627), (147, 89987), (203, 65163), (321, 41209), (609, 21721), (749, 17661), (841, 15729), (1421, 9309), (2247, 5887), (2523, 5243), (3103, 4263)]