40397929

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{31}}^1\times {\mathrm{701}}^1$

素因数の和:769

約数の個数: 24

約数和(自身を含む): 49330944

約数和(自身を除く): 8933015

約数列:

[1, 11, 13, 31, 143, 169, 341, 403, 701, 1859, 4433, 5239, 7711, 9113, 21731, 57629, 100243, 118469, 239041, 282503, 1303159, 3107533, 3672539, 40397929]

約数ペア:

[(1, 40397929), (11, 3672539), (13, 3107533), (31, 1303159), (143, 282503), (169, 239041), (341, 118469), (403, 100243), (701, 57629), (1859, 21731), (4433, 9113), (5239, 7711)]