1288075103

素因数分解:

$7^3\times {\mathrm{1153}}^1\times {\mathrm{3257}}^1$

素因数の和:4431

約数の個数: 16

約数和(自身を含む): 1503892800

約数和(自身を除く): 215817697

約数列:

[1, 7, 49, 343, 1153, 3257, 8071, 22799, 56497, 159593, 395479, 1117151, 3755321, 26287247, 184010729, 1288075103]

約数ペア:

[(1, 1288075103), (7, 184010729), (49, 26287247), (343, 3755321), (1153, 1117151), (3257, 395479), (8071, 159593), (22799, 56497)]