1649204869

素因数分解:

${\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{739}}^1$

素因数の和:925

約数の個数: 32

約数和(自身を含む): 1879718400

約数和(自身を除く): 230513531

約数列:

[1, 13, 41, 53, 79, 533, 689, 739, 1027, 2173, 3239, 4187, 9607, 28249, 30299, 39167, 42107, 54431, 58381, 171667, 393887, 509171, 758953, 1605847, 2231671, 2393621, 3094193, 20876011, 31117073, 40224509, 126861913, 1649204869]

約数ペア:

[(1, 1649204869), (13, 126861913), (41, 40224509), (53, 31117073), (79, 20876011), (533, 3094193), (689, 2393621), (739, 2231671), (1027, 1605847), (2173, 758953), (3239, 509171), (4187, 393887), (9607, 171667), (28249, 58381), (30299, 54431), (39167, 42107)]