13407251

素因数分解:

${\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1$

素因数の和:167

約数の個数: 32

約数和(自身を含む): 16873920

約数和(自身を除く): 3466669

約数列:

[1, 11, 13, 29, 53, 61, 143, 319, 377, 583, 671, 689, 793, 1537, 1769, 3233, 4147, 7579, 8723, 16907, 19459, 19981, 22997, 35563, 42029, 93757, 219791, 252967, 462319, 1031327, 1218841, 13407251]

約数ペア:

[(1, 13407251), (11, 1218841), (13, 1031327), (29, 462319), (53, 252967), (61, 219791), (143, 93757), (319, 42029), (377, 35563), (583, 22997), (671, 19981), (689, 19459), (793, 16907), (1537, 8723), (1769, 7579), (3233, 4147)]