25173813

素因数分解:

$3^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9439}}^1$

素因数の和:9576

約数の個数: 16

約数和(自身を含む): 38666240

約数和(自身を除く): 13492427

約数列:

[1, 3, 7, 21, 127, 381, 889, 2667, 9439, 28317, 66073, 198219, 1198753, 3596259, 8391271, 25173813]

約数ペア:

[(1, 25173813), (3, 8391271), (7, 3596259), (21, 1198753), (127, 198219), (381, 66073), (889, 28317), (2667, 9439)]