28235121

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{379}}^1\times {\mathrm{1307}}^1$

素因数の和:1708

約数の個数: 16

約数和(自身を含む): 39763200

約数和(自身を除く): 11528079

約数列:

[1, 3, 19, 57, 379, 1137, 1307, 3921, 7201, 21603, 24833, 74499, 495353, 1486059, 9411707, 28235121]

約数ペア:

[(1, 28235121), (3, 9411707), (19, 1486059), (57, 495353), (379, 74499), (1137, 24833), (1307, 21603), (3921, 7201)]