53086551

素因数分解:

$3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{83}}^1\times {\mathrm{229}}^1$

素因数の和:348

約数の個数: 48

約数和(自身を含む): 88099200

約数和(自身を除く): 35012649

約数列:

[1, 3, 7, 19, 21, 49, 57, 83, 133, 147, 229, 249, 399, 581, 687, 931, 1577, 1603, 1743, 2793, 4067, 4351, 4731, 4809, 11039, 11221, 12201, 13053, 19007, 30457, 33117, 33663, 57021, 77273, 91371, 133049, 213199, 231819, 361133, 399147, 639597, 931343, 1083399, 2527931, 2794029, 7583793, 17695517, 53086551]

約数ペア:

[(1, 53086551), (3, 17695517), (7, 7583793), (19, 2794029), (21, 2527931), (49, 1083399), (57, 931343), (83, 639597), (133, 399147), (147, 361133), (229, 231819), (249, 213199), (399, 133049), (581, 91371), (687, 77273), (931, 57021), (1577, 33663), (1603, 33117), (1743, 30457), (2793, 19007), (4067, 13053), (4351, 12201), (4731, 11221), (4809, 11039)]