1288673373

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{733}}^1\times {\mathrm{739}}^1$

素因数の和:1549

約数の個数: 32

約数和(自身を含む): 1885851520

約数和(自身を除く): 597178147

約数列:

[1, 3, 13, 39, 61, 183, 733, 739, 793, 2199, 2217, 2379, 9529, 9607, 28587, 28821, 44713, 45079, 134139, 135237, 541687, 581269, 586027, 1625061, 1743807, 1758081, 7041931, 21125793, 33042907, 99128721, 429557791, 1288673373]

約数ペア:

[(1, 1288673373), (3, 429557791), (13, 99128721), (39, 33042907), (61, 21125793), (183, 7041931), (733, 1758081), (739, 1743807), (793, 1625061), (2199, 586027), (2217, 581269), (2379, 541687), (9529, 135237), (9607, 134139), (28587, 45079), (28821, 44713)]