57191001

素因数分解:

$3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1489}}^1$

素因数の和:1589

約数の個数: 32

約数和(自身を含む): 91545600

約数和(自身を除く): 34354599

約数列:

[1, 3, 7, 21, 31, 59, 93, 177, 217, 413, 651, 1239, 1489, 1829, 4467, 5487, 10423, 12803, 31269, 38409, 46159, 87851, 138477, 263553, 323113, 614957, 969339, 1844871, 2723381, 8170143, 19063667, 57191001]

約数ペア:

[(1, 57191001), (3, 19063667), (7, 8170143), (21, 2723381), (31, 1844871), (59, 969339), (93, 614957), (177, 323113), (217, 263553), (413, 138477), (651, 87851), (1239, 46159), (1489, 38409), (1829, 31269), (4467, 12803), (5487, 10423)]