53193231

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{607}}^1$

素因数の和:740

約数の個数: 48

約数和(自身を含む): 95606784

約数和(自身を除く): 42413553

約数列:

[1, 3, 7, 9, 13, 21, 39, 63, 91, 107, 117, 273, 321, 607, 749, 819, 963, 1391, 1821, 2247, 4173, 4249, 5463, 6741, 7891, 9737, 12519, 12747, 23673, 29211, 38241, 55237, 64949, 71019, 87633, 165711, 194847, 454643, 497133, 584541, 844337, 1363929, 2533011, 4091787, 5910359, 7599033, 17731077, 53193231]

約数ペア:

[(1, 53193231), (3, 17731077), (7, 7599033), (9, 5910359), (13, 4091787), (21, 2533011), (39, 1363929), (63, 844337), (91, 584541), (107, 497133), (117, 454643), (273, 194847), (321, 165711), (607, 87633), (749, 71019), (819, 64949), (963, 55237), (1391, 38241), (1821, 29211), (2247, 23673), (4173, 12747), (4249, 12519), (5463, 9737), (6741, 7891)]