201454957

素因数分解:

${\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{1249}}^1$

素因数の和:1345

約数の個数: 24

約数和(自身を含む): 234080000

約数和(自身を除く): 32625043

約数列:

[1, 11, 31, 43, 121, 341, 473, 1249, 1333, 3751, 5203, 13739, 14663, 38719, 53707, 151129, 161293, 425909, 590777, 1664917, 4684999, 6498547, 18314087, 201454957]

約数ペア:

[(1, 201454957), (11, 18314087), (31, 6498547), (43, 4684999), (121, 1664917), (341, 590777), (473, 425909), (1249, 161293), (1333, 151129), (3751, 53707), (5203, 38719), (13739, 14663)]