2004647547

素因数分解:

$3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{331}}^1\times {\mathrm{12539}}^1$

素因数の和:12903

約数の個数: 32

約数和(自身を含む): 3197399040

約数和(自身を除く): 1192751493

約数列:

[1, 3, 7, 21, 23, 69, 161, 331, 483, 993, 2317, 6951, 7613, 12539, 22839, 37617, 53291, 87773, 159873, 263319, 288397, 865191, 2018779, 4150409, 6056337, 12451227, 29052863, 87158589, 95459407, 286378221, 668215849, 2004647547]

約数ペア:

[(1, 2004647547), (3, 668215849), (7, 286378221), (21, 95459407), (23, 87158589), (69, 29052863), (161, 12451227), (331, 6056337), (483, 4150409), (993, 2018779), (2317, 865191), (6951, 288397), (7613, 263319), (12539, 159873), (22839, 87773), (37617, 53291)]