1343213521

素因数分解:

${\mathrm{13}}^2\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{379}}^1$

素因数の和:785

約数の個数: 24

約数和(自身を含む): 1484818080

約数和(自身を除く): 141604559

約数列:

[1, 13, 67, 169, 313, 379, 871, 4069, 4927, 11323, 20971, 25393, 52897, 64051, 118627, 272623, 330109, 1542151, 3544099, 4291417, 7948009, 20047963, 103324117, 1343213521]

約数ペア:

[(1, 1343213521), (13, 103324117), (67, 20047963), (169, 7948009), (313, 4291417), (379, 3544099), (871, 1542151), (4069, 330109), (4927, 272623), (11323, 118627), (20971, 64051), (25393, 52897)]