729128897

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{63397}}^1$

素因数の和:63488

約数の個数: 16

約数和(自身を含む): 876413952

約数和(自身を除く): 147285055

約数列:

[1, 7, 31, 53, 217, 371, 1643, 11501, 63397, 443779, 1965307, 3360041, 13757149, 23520287, 104161271, 729128897]

約数ペア:

[(1, 729128897), (7, 104161271), (31, 23520287), (53, 13757149), (217, 3360041), (371, 1965307), (1643, 443779), (11501, 63397)]