13321251

素因数分解:

$3^2\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{1049}}^1$

素因数の和:1155

約数の個数: 24

約数和(自身を含む): 20638800

約数和(自身を除く): 7317549

約数列:

[1, 3, 9, 17, 51, 83, 153, 249, 747, 1049, 1411, 3147, 4233, 9441, 12699, 17833, 53499, 87067, 160497, 261201, 783603, 1480139, 4440417, 13321251]

約数ペア:

[(1, 13321251), (3, 4440417), (9, 1480139), (17, 783603), (51, 261201), (83, 160497), (153, 87067), (249, 53499), (747, 17833), (1049, 12699), (1411, 9441), (3147, 4233)]