7152971

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{277}}^1$

素因数の和:339

約数の個数: 24

約数和(自身を含む): 9127296

約数和(自身を除く): 1974325

約数列:

[1, 7, 17, 31, 49, 119, 217, 277, 527, 833, 1519, 1939, 3689, 4709, 8587, 13573, 25823, 32963, 60109, 145979, 230741, 420763, 1021853, 7152971]

約数ペア:

[(1, 7152971), (7, 1021853), (17, 420763), (31, 230741), (49, 145979), (119, 60109), (217, 32963), (277, 25823), (527, 13573), (833, 8587), (1519, 4709), (1939, 3689)]