133457569

素因数分解:

$7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{107}}^1\times {\mathrm{127}}^1$

素因数の和:325

約数の個数: 32

約数和(自身を含む): 164560896

約数和(自身を除く): 31103327

約数列:

[1, 7, 23, 61, 107, 127, 161, 427, 749, 889, 1403, 2461, 2921, 6527, 7747, 9821, 13589, 17227, 20447, 45689, 54229, 95123, 150121, 178181, 312547, 828929, 1050847, 1247267, 2187829, 5802503, 19065367, 133457569]

約数ペア:

[(1, 133457569), (7, 19065367), (23, 5802503), (61, 2187829), (107, 1247267), (127, 1050847), (161, 828929), (427, 312547), (749, 178181), (889, 150121), (1403, 95123), (2461, 54229), (2921, 45689), (6527, 20447), (7747, 17227), (9821, 13589)]