50711703

素因数分解:

$3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1031

約数の個数: 32

約数和(自身を含む): 81984000

約数和(自身を除く): 31272297

約数列:

[1, 3, 7, 19, 21, 57, 133, 149, 399, 447, 853, 1043, 2559, 2831, 3129, 5971, 8493, 16207, 17913, 19817, 48621, 59451, 113449, 127097, 340347, 381291, 889679, 2414843, 2669037, 7244529, 16903901, 50711703]

約数ペア:

[(1, 50711703), (3, 16903901), (7, 7244529), (19, 2669037), (21, 2414843), (57, 889679), (133, 381291), (149, 340347), (399, 127097), (447, 113449), (853, 59451), (1043, 48621), (2559, 19817), (2831, 17913), (3129, 16207), (5971, 8493)]