49902531

素因数分解:

$3^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1051}}^1$

素因数の和:1104

約数の個数: 48

約数和(自身を含む): 86348160

約数和(自身を除く): 36445629

約数列:

[1, 3, 7, 17, 19, 21, 49, 51, 57, 119, 133, 147, 323, 357, 399, 833, 931, 969, 1051, 2261, 2499, 2793, 3153, 6783, 7357, 15827, 17867, 19969, 22071, 47481, 51499, 53601, 59907, 125069, 139783, 154497, 339473, 375207, 419349, 875483, 978481, 1018419, 2376311, 2626449, 2935443, 7128933, 16634177, 49902531]

約数ペア:

[(1, 49902531), (3, 16634177), (7, 7128933), (17, 2935443), (19, 2626449), (21, 2376311), (49, 1018419), (51, 978481), (57, 875483), (119, 419349), (133, 375207), (147, 339473), (323, 154497), (357, 139783), (399, 125069), (833, 59907), (931, 53601), (969, 51499), (1051, 47481), (2261, 22071), (2499, 19969), (2793, 17867), (3153, 15827), (6783, 7357)]