49789481

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^3\times {\mathrm{61}}^1$

素因数の和:142

約数の個数: 32

約数和(自身を含む): 64638720

約数和(自身を除く): 14849239

約数列:

[1, 7, 17, 19, 61, 119, 133, 323, 361, 427, 1037, 1159, 2261, 2527, 6137, 6859, 7259, 8113, 19703, 22021, 42959, 48013, 116603, 137921, 154147, 374357, 418399, 816221, 2620499, 2928793, 7112783, 49789481]

約数ペア:

[(1, 49789481), (7, 7112783), (17, 2928793), (19, 2620499), (61, 816221), (119, 418399), (133, 374357), (323, 154147), (361, 137921), (427, 116603), (1037, 48013), (1159, 42959), (2261, 22021), (2527, 19703), (6137, 8113), (6859, 7259)]