53894659

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:180

約数の個数: 48

約数和(自身を含む): 73224480

約数和(自身を除く): 19329821

約数列:

[1, 7, 13, 19, 49, 61, 73, 91, 133, 247, 427, 511, 637, 793, 931, 949, 1159, 1387, 1729, 2989, 3577, 4453, 5551, 6643, 8113, 9709, 12103, 15067, 18031, 31171, 38857, 46501, 56791, 57889, 67963, 84607, 105469, 126217, 218197, 405223, 592249, 738283, 883519, 1099891, 2836561, 4145743, 7699237, 53894659]

約数ペア:

[(1, 53894659), (7, 7699237), (13, 4145743), (19, 2836561), (49, 1099891), (61, 883519), (73, 738283), (91, 592249), (133, 405223), (247, 218197), (427, 126217), (511, 105469), (637, 84607), (793, 67963), (931, 57889), (949, 56791), (1159, 46501), (1387, 38857), (1729, 31171), (2989, 18031), (3577, 15067), (4453, 12103), (5551, 9709), (6643, 8113)]