7452456193

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{347}}^1$

素因数の和:554

約数の個数: 64

約数和(自身を含む): 9656381952

約数和(自身を除く): 2203925759

約数列:

[1, 7, 13, 53, 61, 73, 91, 347, 371, 427, 511, 689, 793, 949, 2429, 3233, 3869, 4453, 4511, 4823, 5551, 6643, 18391, 21167, 22631, 25331, 27083, 31171, 31577, 42029, 50297, 57889, 128737, 148169, 177317, 236009, 239083, 275171, 294203, 329303, 352079, 405223, 1121851, 1342543, 1545191, 1652063, 1673581, 1926197, 2305121, 3068117, 7852957, 9397801, 10816337, 14584063, 17453059, 20087483, 21476819, 81895123, 102088441, 122171413, 140612381, 573265861, 1064636599, 7452456193]

約数ペア:

[(1, 7452456193), (7, 1064636599), (13, 573265861), (53, 140612381), (61, 122171413), (73, 102088441), (91, 81895123), (347, 21476819), (371, 20087483), (427, 17453059), (511, 14584063), (689, 10816337), (793, 9397801), (949, 7852957), (2429, 3068117), (3233, 2305121), (3869, 1926197), (4453, 1673581), (4511, 1652063), (4823, 1545191), (5551, 1342543), (6643, 1121851), (18391, 405223), (21167, 352079), (22631, 329303), (25331, 294203), (27083, 275171), (31171, 239083), (31577, 236009), (42029, 177317), (50297, 148169), (57889, 128737)]