51248301

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:186

約数の個数: 64

約数和(自身を含む): 84295680

約数和(自身を除く): 33047379

約数列:

[1, 3, 13, 19, 23, 31, 39, 57, 69, 93, 97, 247, 291, 299, 403, 437, 589, 713, 741, 897, 1209, 1261, 1311, 1767, 1843, 2139, 2231, 3007, 3783, 5529, 5681, 6693, 7657, 9021, 9269, 13547, 17043, 22971, 23959, 27807, 29003, 39091, 40641, 42389, 57133, 69161, 71877, 87009, 117273, 127167, 171399, 176111, 207483, 528333, 551057, 742729, 899093, 1314059, 1653171, 2228187, 2697279, 3942177, 17082767, 51248301]

約数ペア:

[(1, 51248301), (3, 17082767), (13, 3942177), (19, 2697279), (23, 2228187), (31, 1653171), (39, 1314059), (57, 899093), (69, 742729), (93, 551057), (97, 528333), (247, 207483), (291, 176111), (299, 171399), (403, 127167), (437, 117273), (589, 87009), (713, 71877), (741, 69161), (897, 57133), (1209, 42389), (1261, 40641), (1311, 39091), (1767, 29003), (1843, 27807), (2139, 23959), (2231, 22971), (3007, 17043), (3783, 13547), (5529, 9269), (5681, 9021), (6693, 7657)]