738280991

素因数分解:

$7^2\times {\mathrm{79}}^1\times {\mathrm{269}}^1\times {\mathrm{709}}^1$

素因数の和:1071

約数の個数: 24

約数和(自身を含む): 874152000

約数和(自身を除く): 135871009

約数列:

[1, 7, 49, 79, 269, 553, 709, 1883, 3871, 4963, 13181, 21251, 34741, 56011, 148757, 190721, 392077, 1041299, 1335047, 2744539, 9345329, 15066959, 105468713, 738280991]

約数ペア:

[(1, 738280991), (7, 105468713), (49, 15066959), (79, 9345329), (269, 2744539), (553, 1335047), (709, 1041299), (1883, 392077), (3871, 190721), (4963, 148757), (13181, 56011), (21251, 34741)]