16185141

素因数分解:

$3^2\times 7^5\times {\mathrm{107}}^1$

素因数の和:148

約数の個数: 36

約数和(自身を含む): 27529632

約数和(自身を除く): 11344491

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 321, 343, 441, 749, 963, 1029, 2247, 2401, 3087, 5243, 6741, 7203, 15729, 16807, 21609, 36701, 47187, 50421, 110103, 151263, 256907, 330309, 770721, 1798349, 2312163, 5395047, 16185141]

約数ペア:

[(1, 16185141), (3, 5395047), (7, 2312163), (9, 1798349), (21, 770721), (49, 330309), (63, 256907), (107, 151263), (147, 110103), (321, 50421), (343, 47187), (441, 36701), (749, 21609), (963, 16807), (1029, 15729), (2247, 7203), (2401, 6741), (3087, 5243)]