29228381

素因数分解:

$7^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{797}}^1$

素因数の和:861

約数の個数: 24

約数和(自身を含む): 37384704

約数和(自身を除く): 8156323

約数列:

[1, 7, 13, 31, 91, 169, 217, 403, 797, 1183, 2821, 5239, 5579, 10361, 24707, 36673, 72527, 134693, 172949, 321191, 942851, 2248337, 4175483, 29228381]

約数ペア:

[(1, 29228381), (7, 4175483), (13, 2248337), (31, 942851), (91, 321191), (169, 172949), (217, 134693), (403, 72527), (797, 36673), (1183, 24707), (2821, 10361), (5239, 5579)]