3774407

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1$

素因数の和:135

約数の個数: 32

約数和(自身を含む): 5107200

約数和(自身を除く): 1332793

約数列:

[1, 7, 13, 19, 37, 59, 91, 133, 247, 259, 413, 481, 703, 767, 1121, 1729, 2183, 3367, 4921, 5369, 7847, 9139, 14573, 15281, 28379, 41477, 63973, 102011, 198653, 290339, 539201, 3774407]

約数ペア:

[(1, 3774407), (7, 539201), (13, 290339), (19, 198653), (37, 102011), (59, 63973), (91, 41477), (133, 28379), (247, 15281), (259, 14573), (413, 9139), (481, 7847), (703, 5369), (767, 4921), (1121, 3367), (1729, 2183)]