15694841421

素因数分解:

$3^3\times 7^1\times {\mathrm{1571}}^1\times {\mathrm{52859}}^1$

素因数の和:54446

約数の個数: 32

約数和(自身を含む): 26590694400

約数和(自身を除く): 10895852979

約数列:

[1, 3, 7, 9, 21, 27, 63, 189, 1571, 4713, 10997, 14139, 32991, 42417, 52859, 98973, 158577, 296919, 370013, 475731, 1110039, 1427193, 3330117, 9990351, 83041489, 249124467, 581290423, 747373401, 1743871269, 2242120203, 5231613807, 15694841421]

約数ペア:

[(1, 15694841421), (3, 5231613807), (7, 2242120203), (9, 1743871269), (21, 747373401), (27, 581290423), (63, 249124467), (189, 83041489), (1571, 9990351), (4713, 3330117), (10997, 1427193), (14139, 1110039), (32991, 475731), (42417, 370013), (52859, 296919), (98973, 158577)]