27381497

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:201

約数の個数: 32

約数和(自身を含む): 33914496

約数和(自身を除く): 6532999

約数列:

[1, 11, 13, 43, 61, 73, 143, 473, 559, 671, 793, 803, 949, 2623, 3139, 4453, 6149, 8723, 10439, 28853, 34099, 34529, 40807, 48983, 57889, 191479, 375089, 448877, 636779, 2106269, 2489227, 27381497]

約数ペア:

[(1, 27381497), (11, 2489227), (13, 2106269), (43, 636779), (61, 448877), (73, 375089), (143, 191479), (473, 57889), (559, 48983), (671, 40807), (793, 34529), (803, 34099), (949, 28853), (2623, 10439), (3139, 8723), (4453, 6149)]