438070829

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{1297}}^1$

素因数の和:1485

約数の個数: 24

約数和(自身を含む): 522933048

約数和(自身を除く): 84862219

約数列:

[1, 7, 49, 61, 113, 427, 791, 1297, 2989, 5537, 6893, 9079, 48251, 63553, 79117, 146561, 337757, 553819, 1025927, 3876733, 7181489, 8940221, 62581547, 438070829]

約数ペア:

[(1, 438070829), (7, 62581547), (49, 8940221), (61, 7181489), (113, 3876733), (427, 1025927), (791, 553819), (1297, 337757), (2989, 146561), (5537, 79117), (6893, 63553), (9079, 48251)]