49464961

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:174

約数の個数: 48

約数和(自身を含む): 67287360

約数和(自身を除く): 17822399

約数列:

[1, 7, 13, 19, 49, 61, 67, 91, 133, 247, 427, 469, 637, 793, 871, 931, 1159, 1273, 1729, 2989, 3283, 4087, 5551, 6097, 8113, 8911, 12103, 15067, 16549, 28609, 38857, 42679, 53131, 56791, 62377, 77653, 105469, 115843, 200263, 371917, 543571, 738283, 810901, 1009489, 2603419, 3804997, 7066423, 49464961]

約数ペア:

[(1, 49464961), (7, 7066423), (13, 3804997), (19, 2603419), (49, 1009489), (61, 810901), (67, 738283), (91, 543571), (133, 371917), (247, 200263), (427, 115843), (469, 105469), (637, 77653), (793, 62377), (871, 56791), (931, 53131), (1159, 42679), (1273, 38857), (1729, 28609), (2989, 16549), (3283, 15067), (4087, 12103), (5551, 8911), (6097, 8113)]