128652097

素因数分解:

$7^3\times {\mathrm{19}}^2\times {\mathrm{1039}}^1$

素因数の和:1098

約数の個数: 24

約数和(自身を含む): 158496000

約数和(自身を除く): 29843903

約数列:

[1, 7, 19, 49, 133, 343, 361, 931, 1039, 2527, 6517, 7273, 17689, 19741, 50911, 123823, 138187, 356377, 375079, 967309, 2625553, 6771163, 18378871, 128652097]

約数ペア:

[(1, 128652097), (7, 18378871), (19, 6771163), (49, 2625553), (133, 967309), (343, 375079), (361, 356377), (931, 138187), (1039, 123823), (2527, 50911), (6517, 19741), (7273, 17689)]