313235989

素因数分解:

${\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{191}}^1$

素因数の和:381

約数の個数: 32

約数和(自身を含む): 365783040

約数和(自身を除く): 52547051

約数列:

[1, 11, 29, 53, 97, 191, 319, 583, 1067, 1537, 2101, 2813, 5141, 5539, 10123, 16907, 18527, 30943, 56551, 60929, 111353, 149089, 203797, 293567, 537283, 981931, 1639979, 3229237, 5910113, 10801241, 28475999, 313235989]

約数ペア:

[(1, 313235989), (11, 28475999), (29, 10801241), (53, 5910113), (97, 3229237), (191, 1639979), (319, 981931), (583, 537283), (1067, 293567), (1537, 203797), (2101, 149089), (2813, 111353), (5141, 60929), (5539, 56551), (10123, 30943), (16907, 18527)]