51822001

素因数分解:

$7^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1$

素因数の和:166

約数の個数: 48

約数和(自身を含む): 71245440

約数和(自身を除く): 19423439

約数列:

[1, 7, 11, 17, 59, 61, 77, 119, 121, 187, 413, 427, 649, 671, 847, 1003, 1037, 1309, 2057, 3599, 4543, 4697, 7021, 7139, 7259, 7381, 11033, 11407, 14399, 25193, 39589, 49973, 51667, 61183, 77231, 79849, 121363, 125477, 277123, 428281, 435479, 673013, 849541, 878339, 3048353, 4711091, 7403143, 51822001]

約数ペア:

[(1, 51822001), (7, 7403143), (11, 4711091), (17, 3048353), (59, 878339), (61, 849541), (77, 673013), (119, 435479), (121, 428281), (187, 277123), (413, 125477), (427, 121363), (649, 79849), (671, 77231), (847, 61183), (1003, 51667), (1037, 49973), (1309, 39589), (2057, 25193), (3599, 14399), (4543, 11407), (4697, 11033), (7021, 7381), (7139, 7259)]