26970139

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{491}}^1$

素因数の和:583

約数の個数: 24

約数和(自身を含む): 33652800

約数和(自身を除く): 6682661

約数列:

[1, 7, 19, 49, 59, 133, 413, 491, 931, 1121, 2891, 3437, 7847, 9329, 24059, 28969, 54929, 65303, 202783, 457121, 550411, 1419481, 3852877, 26970139]

約数ペア:

[(1, 26970139), (7, 3852877), (19, 1419481), (49, 550411), (59, 457121), (133, 202783), (413, 65303), (491, 54929), (931, 28969), (1121, 24059), (2891, 9329), (3437, 7847)]