149130863

素因数分解:

$7^2\times {\mathrm{31}}^2\times {\mathrm{3167}}^1$

素因数の和:3243

約数の個数: 18

約数和(自身を含む): 179311968

約数和(自身を除く): 30181105

約数列:

[1, 7, 31, 49, 217, 961, 1519, 3167, 6727, 22169, 47089, 98177, 155183, 687239, 3043487, 4810673, 21304409, 149130863]

約数ペア:

[(1, 149130863), (7, 21304409), (31, 4810673), (49, 3043487), (217, 687239), (961, 155183), (1519, 98177), (3167, 47089), (6727, 22169)]