38862733

素因数分解:

$7^2\times {\mathrm{13}}^3\times {\mathrm{19}}^2$

素因数の和:91

約数の個数: 36

約数和(自身を含む): 51686460

約数和(自身を除く): 12823727

約数列:

[1, 7, 13, 19, 49, 91, 133, 169, 247, 361, 637, 931, 1183, 1729, 2197, 2527, 3211, 4693, 8281, 12103, 15379, 17689, 22477, 32851, 41743, 61009, 107653, 157339, 229957, 292201, 427063, 793117, 2045407, 2989441, 5551819, 38862733]

約数ペア:

[(1, 38862733), (7, 5551819), (13, 2989441), (19, 2045407), (49, 793117), (91, 427063), (133, 292201), (169, 229957), (247, 157339), (361, 107653), (637, 61009), (931, 41743), (1183, 32851), (1729, 22477), (2197, 17689), (2527, 15379), (3211, 12103), (4693, 8281)]